21821703120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 720

約数和(自身を含む): 89140343760

約数和(自身を除く): 67318640640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 73, 74, 80, 84, 90, 98, 105, 111, 112, 120, 126, 140, 144, 146, 147, 148, 168, 180, 185, 196, 210, 219, 222, 229, 240, 245, 252, 259, 280, 292, 294, 296, 315, 333, 336, 360, 365, 370, 392, 420, 438, 441, 444, 458, 490, 504, 511, 518, 555, 560, 584, 588, 592, 630, 657, 666, 687, 720, 730, 735, 740, 777, 784, 840, 876, 882, 888, 916, 980, 1008, 1022, 1036, 1095, 1110, 1145, 1168, 1176, 1260, 1295, 1314, 1332, 1374, 1460, 1470, 1480, 1533, 1554, 1603, 1665, 1680, 1752, 1764, 1776, 1813, 1832, 1960, 2044, 2061, 2072, 2190, 2205, 2220, 2290, 2331, 2352, 2520, 2555, 2590, 2628, 2664, 2701, 2748, 2920, 2940, 2960, 3066, 3108, 3206, 3285, 3330, 3435, 3504, 3528, 3577, 3626, 3664, 3885, 3920, 4088, 4122, 4144, 4380, 4410, 4440, 4580, 4599, 4662, 4809, 5040, 5110, 5180, 5256, 5328, 5402, 5439, 5496, 5840, 5880, 6132, 6216, 6412, 6570, 6660, 6870, 7056, 7154, 7252, 7665, 7770, 8015, 8103, 8176, 8244, 8473, 8760, 8820, 8880, 9065, 9160, 9198, 9324, 9618, 10220, 10305, 10360, 10512, 10731, 10804, 10878, 10992, 11221, 11655, 11760, 12264, 12432, 12824, 13140, 13320, 13505, 13740, 14308, 14427, 14504, 15330, 15540, 16030, 16206, 16317, 16488, 16717, 16946, 17520, 17640, 17885, 18130, 18320, 18396, 18648, 18907, 19236, 20440, 20610, 20720, 21462, 21608, 21756, 22442, 22995, 23310, 24045, 24309, 24528, 25419, 25648, 26280, 26640, 27010, 27195, 27480, 28616, 28854, 29008, 30660, 31080, 32060, 32193, 32412, 32634, 32976, 33434, 33663, 33892, 35280, 35770, 36260, 36792, 37296, 37814, 38472, 40515, 40880, 41220, 42365, 42924, 43216, 43512, 44884, 45990, 46620, 48090, 48618, 50151, 50838, 52560, 53655, 54020, 54390, 54960, 56105, 56721, 57232, 57708, 59311, 61320, 62160, 64120, 64386, 64824, 65268, 66868, 67326, 67784, 71540, 72135, 72520, 73584, 75628, 76257, 76944, 81030, 81585, 82440, 83585, 84730, 85848, 87024, 89768, 91980, 93240, 94535, 96180, 97236, 100302, 100989, 101676, 107310, 108040, 108780, 112210, 113442, 115416, 117019, 118622, 121545, 122640, 127095, 128240, 128772, 129648, 130536, 132349, 133736, 134652, 135568, 143080, 144270, 145040, 150453, 151256, 152514, 160965, 162060, 163170, 164880, 167170, 168315, 169460, 170163, 171696, 177933, 179536, 183960, 186480, 189070, 192360, 194472, 200604, 201978, 203352, 214620, 216080, 217560, 224420, 226884, 230832, 234038, 237244, 243090, 250755, 254190, 257544, 261072, 264698, 267472, 269304, 283605, 286160, 288540, 296555, 300906, 302512, 305028, 321930, 324120, 326340, 334340, 336630, 338920, 340326, 351057, 355866, 367920, 378140, 381285, 384720, 388944, 397047, 401208, 403956, 406704, 415177, 429240, 435120, 448840, 453768, 468076, 474488, 486180, 501510, 504945, 508380, 515088, 529396, 533799, 538608, 567210, 577080, 585095, 593110, 601812, 610056, 618529, 643860, 648240, 652680, 661745, 668680, 673260, 677840, 680652, 702114, 711732, 752265, 756280, 762570, 794094, 802416, 807912, 819133, 830354, 850815, 858480, 889665, 897680, 907536, 936152, 948976, 972360, 1003020, 1009890, 1016760, 1053171, 1058792, 1067598, 1134420, 1154160, 1170190, 1186220, 1191141, 1203624, 1220112, 1237058, 1245531, 1287720, 1305360, 1323490, 1337360, 1346520, 1361304, 1404228, 1423464, 1504530, 1512560, 1525140, 1588188, 1615824, 1638266, 1660708, 1701630, 1755285, 1779330, 1855587, 1872304, 1944720, 1985235, 2006040, 2019780, 2033520, 2075885, 2106342, 2117584, 2135196, 2268840, 2340380, 2372440, 2382282, 2407248, 2457399, 2474116, 2491062, 2575440, 2646980, 2668995, 2693040, 2722608, 2808456, 2846928, 3009060, 3050280, 3092645, 3176376, 3276532, 3321416, 3403260, 3510570, 3558660, 3711174, 3736593, 3970470, 4012080, 4039560, 4095665, 4151770, 4212684, 4270392, 4329703, 4537680, 4680760, 4744880, 4764564, 4914798, 4948232, 4982124, 5265855, 5293960, 5337990, 5566761, 5616912, 5955705, 6018120, 6100560, 6185290, 6227655, 6352752, 6553064, 6642832, 6806520, 7021140, 7117320, 7372197, 7422348, 7473186, 7940940, 8079120, 8191330, 8303540, 8425368, 8540784, 8659406, 9277935, 9361520, 9529128, 9829596, 9896464, 9964248, 10531710, 10587920, 10675980, 11133522, 11911410, 12036240, 12286995, 12370580, 12455310, 12989109, 13106128, 13613040, 14042280, 14234640, 14744394, 14844696, 14946372, 15881880, 16382660, 16607080, 16850736, 17318812, 18555870, 18682965, 19058256, 19659192, 19928496, 21063420, 21351960, 21648515, 22267044, 23822820, 24573990, 24741160, 24910620, 25978218, 27833805, 28084560, 29488788, 29689392, 29892744, 30307921, 31763760, 32765320, 33214160, 34637624, 36860985, 37111740, 37365930, 38967327, 39318384, 42126840, 42703920, 43297030, 44534088, 47645640, 49147980, 49482320, 49821240, 51956436, 55667610, 58977576, 59785488, 60615842, 64945545, 65530640, 69275248, 73721970, 74223480, 74731860, 77934654, 84253680, 86594060, 89068176, 90923763, 95291280, 98295960, 99642480, 103912872, 111335220, 117955152, 121231684, 129891090, 147443940, 148446960, 149463720, 151539605, 155869308, 173188120, 181847526, 194836635, 196591920, 207825744, 222670440, 242463368, 259782180, 272771289, 294887880, 298927440, 303079210, 311738616, 346376240, 363695052, 389673270, 445340880, 454618815, 484926736, 519564360, 545542578, 589775760, 606158420, 623477232, 727390104, 779346540, 909237630, 1039128720, 1091085156, 1212316840, 1363856445, 1454780208, 1558693080, 1818475260, 2182170312, 2424633680, 2727712890, 3117386160, 3636950520, 4364340624, 5455425780, 7273901040, 10910851560, 21821703120]

約数ペア:

[(1, 21821703120), (2, 10910851560), (3, 7273901040), (4, 5455425780), (5, 4364340624), (6, 3636950520), (7, 3117386160), (8, 2727712890), (9, 2424633680), (10, 2182170312), (12, 1818475260), (14, 1558693080), (15, 1454780208), (16, 1363856445), (18, 1212316840), (20, 1091085156), (21, 1039128720), (24, 909237630), (28, 779346540), (30, 727390104), (35, 623477232), (36, 606158420), (37, 589775760), (40, 545542578), (42, 519564360), (45, 484926736), (48, 454618815), (49, 445340880), (56, 389673270), (60, 363695052), (63, 346376240), (70, 311738616), (72, 303079210), (73, 298927440), (74, 294887880), (80, 272771289), (84, 259782180), (90, 242463368), (98, 222670440), (105, 207825744), (111, 196591920), (112, 194836635), (120, 181847526), (126, 173188120), (140, 155869308), (144, 151539605), (146, 149463720), (147, 148446960), (148, 147443940), (168, 129891090), (180, 121231684), (185, 117955152), (196, 111335220), (210, 103912872), (219, 99642480), (222, 98295960), (229, 95291280), (240, 90923763), (245, 89068176), (252, 86594060), (259, 84253680), (280, 77934654), (292, 74731860), (294, 74223480), (296, 73721970), (315, 69275248), (333, 65530640), (336, 64945545), (360, 60615842), (365, 59785488), (370, 58977576), (392, 55667610), (420, 51956436), (438, 49821240), (441, 49482320), (444, 49147980), (458, 47645640), (490, 44534088), (504, 43297030), (511, 42703920), (518, 42126840), (555, 39318384), (560, 38967327), (584, 37365930), (588, 37111740), (592, 36860985), (630, 34637624), (657, 33214160), (666, 32765320), (687, 31763760), (720, 30307921), (730, 29892744), (735, 29689392), (740, 29488788), (777, 28084560), (784, 27833805), (840, 25978218), (876, 24910620), (882, 24741160), (888, 24573990), (916, 23822820), (980, 22267044), (1008, 21648515), (1022, 21351960), (1036, 21063420), (1095, 19928496), (1110, 19659192), (1145, 19058256), (1168, 18682965), (1176, 18555870), (1260, 17318812), (1295, 16850736), (1314, 16607080), (1332, 16382660), (1374, 15881880), (1460, 14946372), (1470, 14844696), (1480, 14744394), (1533, 14234640), (1554, 14042280), (1603, 13613040), (1665, 13106128), (1680, 12989109), (1752, 12455310), (1764, 12370580), (1776, 12286995), (1813, 12036240), (1832, 11911410), (1960, 11133522), (2044, 10675980), (2061, 10587920), (2072, 10531710), (2190, 9964248), (2205, 9896464), (2220, 9829596), (2290, 9529128), (2331, 9361520), (2352, 9277935), (2520, 8659406), (2555, 8540784), (2590, 8425368), (2628, 8303540), (2664, 8191330), (2701, 8079120), (2748, 7940940), (2920, 7473186), (2940, 7422348), (2960, 7372197), (3066, 7117320), (3108, 7021140), (3206, 6806520), (3285, 6642832), (3330, 6553064), (3435, 6352752), (3504, 6227655), (3528, 6185290), (3577, 6100560), (3626, 6018120), (3664, 5955705), (3885, 5616912), (3920, 5566761), (4088, 5337990), (4122, 5293960), (4144, 5265855), (4380, 4982124), (4410, 4948232), (4440, 4914798), (4580, 4764564), (4599, 4744880), (4662, 4680760), (4809, 4537680), (5040, 4329703), (5110, 4270392), (5180, 4212684), (5256, 4151770), (5328, 4095665), (5402, 4039560), (5439, 4012080), (5496, 3970470), (5840, 3736593), (5880, 3711174), (6132, 3558660), (6216, 3510570), (6412, 3403260), (6570, 3321416), (6660, 3276532), (6870, 3176376), (7056, 3092645), (7154, 3050280), (7252, 3009060), (7665, 2846928), (7770, 2808456), (8015, 2722608), (8103, 2693040), (8176, 2668995), (8244, 2646980), (8473, 2575440), (8760, 2491062), (8820, 2474116), (8880, 2457399), (9065, 2407248), (9160, 2382282), (9198, 2372440), (9324, 2340380), (9618, 2268840), (10220, 2135196), (10305, 2117584), (10360, 2106342), (10512, 2075885), (10731, 2033520), (10804, 2019780), (10878, 2006040), (10992, 1985235), (11221, 1944720), (11655, 1872304), (11760, 1855587), (12264, 1779330), (12432, 1755285), (12824, 1701630), (13140, 1660708), (13320, 1638266), (13505, 1615824), (13740, 1588188), (14308, 1525140), (14427, 1512560), (14504, 1504530), (15330, 1423464), (15540, 1404228), (16030, 1361304), (16206, 1346520), (16317, 1337360), (16488, 1323490), (16717, 1305360), (16946, 1287720), (17520, 1245531), (17640, 1237058), (17885, 1220112), (18130, 1203624), (18320, 1191141), (18396, 1186220), (18648, 1170190), (18907, 1154160), (19236, 1134420), (20440, 1067598), (20610, 1058792), (20720, 1053171), (21462, 1016760), (21608, 1009890), (21756, 1003020), (22442, 972360), (22995, 948976), (23310, 936152), (24045, 907536), (24309, 897680), (24528, 889665), (25419, 858480), (25648, 850815), (26280, 830354), (26640, 819133), (27010, 807912), (27195, 802416), (27480, 794094), (28616, 762570), (28854, 756280), (29008, 752265), (30660, 711732), (31080, 702114), (32060, 680652), (32193, 677840), (32412, 673260), (32634, 668680), (32976, 661745), (33434, 652680), (33663, 648240), (33892, 643860), (35280, 618529), (35770, 610056), (36260, 601812), (36792, 593110), (37296, 585095), (37814, 577080), (38472, 567210), (40515, 538608), (40880, 533799), (41220, 529396), (42365, 515088), (42924, 508380), (43216, 504945), (43512, 501510), (44884, 486180), (45990, 474488), (46620, 468076), (48090, 453768), (48618, 448840), (50151, 435120), (50838, 429240), (52560, 415177), (53655, 406704), (54020, 403956), (54390, 401208), (54960, 397047), (56105, 388944), (56721, 384720), (57232, 381285), (57708, 378140), (59311, 367920), (61320, 355866), (62160, 351057), (64120, 340326), (64386, 338920), (64824, 336630), (65268, 334340), (66868, 326340), (67326, 324120), (67784, 321930), (71540, 305028), (72135, 302512), (72520, 300906), (73584, 296555), (75628, 288540), (76257, 286160), (76944, 283605), (81030, 269304), (81585, 267472), (82440, 264698), (83585, 261072), (84730, 257544), (85848, 254190), (87024, 250755), (89768, 243090), (91980, 237244), (93240, 234038), (94535, 230832), (96180, 226884), (97236, 224420), (100302, 217560), (100989, 216080), (101676, 214620), (107310, 203352), (108040, 201978), (108780, 200604), (112210, 194472), (113442, 192360), (115416, 189070), (117019, 186480), (118622, 183960), (121545, 179536), (122640, 177933), (127095, 171696), (128240, 170163), (128772, 169460), (129648, 168315), (130536, 167170), (132349, 164880), (133736, 163170), (134652, 162060), (135568, 160965), (143080, 152514), (144270, 151256), (145040, 150453)]