20887218240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 448

約数和(自身を含む): 77955648000

約数和(自身を除く): 57068429760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 229, 240, 245, 277, 280, 294, 320, 336, 343, 392, 420, 448, 458, 480, 490, 554, 560, 588, 672, 686, 687, 735, 784, 831, 840, 916, 960, 980, 1029, 1108, 1120, 1145, 1176, 1344, 1372, 1374, 1385, 1470, 1568, 1603, 1662, 1680, 1715, 1832, 1939, 1960, 2058, 2216, 2240, 2290, 2352, 2744, 2748, 2770, 2940, 3136, 3206, 3324, 3360, 3430, 3435, 3664, 3878, 3920, 4116, 4155, 4432, 4580, 4704, 4809, 5145, 5488, 5496, 5540, 5817, 5880, 6412, 6648, 6720, 6860, 6870, 7328, 7756, 7840, 8015, 8232, 8310, 8864, 9160, 9408, 9618, 9695, 10290, 10976, 10992, 11080, 11221, 11634, 11760, 12824, 13296, 13573, 13720, 13740, 14656, 15512, 15680, 16030, 16464, 16620, 17728, 18320, 19236, 19390, 20580, 21952, 21984, 22160, 22442, 23268, 23520, 24045, 25648, 26592, 27146, 27440, 27480, 29085, 31024, 32060, 32928, 33240, 33663, 36640, 38472, 38780, 40719, 41160, 43968, 44320, 44884, 46536, 47040, 48090, 51296, 53184, 54292, 54880, 54960, 56105, 58170, 62048, 63433, 64120, 65856, 66480, 67326, 67865, 73280, 76944, 77560, 78547, 81438, 82320, 88640, 89768, 93072, 95011, 96180, 102592, 108584, 109760, 109920, 112210, 116340, 124096, 126866, 128240, 132960, 134652, 135730, 153888, 155120, 157094, 162876, 164640, 168315, 179536, 186144, 190022, 190299, 192360, 203595, 217168, 219840, 224420, 232680, 235641, 253732, 256480, 265920, 269304, 271460, 285033, 307776, 310240, 314188, 317165, 325752, 329280, 336630, 359072, 372288, 380044, 380598, 384720, 392735, 407190, 434336, 444031, 448840, 465360, 471282, 475055, 507464, 512960, 538608, 542920, 570066, 620480, 628376, 634330, 651504, 673260, 718144, 760088, 761196, 769440, 785470, 814380, 868672, 888062, 897680, 930720, 942564, 950110, 951495, 1014928, 1077216, 1085840, 1140132, 1178205, 1256752, 1268660, 1303008, 1332093, 1346520, 1425165, 1520176, 1522392, 1538880, 1570940, 1628760, 1776124, 1795360, 1861440, 1885128, 1900220, 1902990, 2029856, 2154432, 2171680, 2220155, 2280264, 2356410, 2513504, 2537320, 2606016, 2664186, 2693040, 2850330, 3040352, 3044784, 3108217, 3141880, 3257520, 3552248, 3590720, 3770256, 3800440, 3805980, 4059712, 4343360, 4440310, 4560528, 4712820, 5027008, 5074640, 5328372, 5386080, 5700660, 6080704, 6089568, 6216434, 6283760, 6515040, 6660465, 7104496, 7540512, 7600880, 7611960, 8880620, 9121056, 9324651, 9425640, 10149280, 10656744, 10772160, 11401320, 12179136, 12432868, 12567520, 13030080, 13320930, 14208992, 15081024, 15201760, 15223920, 15541085, 17761240, 18242112, 18649302, 18851280, 20298560, 21313488, 21757519, 22802640, 24865736, 25135040, 26641860, 28417984, 30403520, 30447840, 31082170, 35522480, 37298604, 37702560, 42626976, 43515038, 45605280, 46623255, 49731472, 53283720, 60895680, 62164340, 65272557, 71044960, 74597208, 75405120, 85253952, 87030076, 91210560, 93246510, 99462944, 106567440, 108787595, 124328680, 130545114, 142089920, 149194416, 174060152, 186493020, 198925888, 213134880, 217575190, 248657360, 261090228, 298388832, 326362785, 348120304, 372986040, 426269760, 435150380, 497314720, 522180456, 596777664, 652725570, 696240608, 745972080, 870300760, 994629440, 1044360912, 1305451140, 1392481216, 1491944160, 1740601520, 2088721824, 2610902280, 2983888320, 3481203040, 4177443648, 5221804560, 6962406080, 10443609120, 20887218240]

約数ペア:

[(1, 20887218240), (2, 10443609120), (3, 6962406080), (4, 5221804560), (5, 4177443648), (6, 3481203040), (7, 2983888320), (8, 2610902280), (10, 2088721824), (12, 1740601520), (14, 1491944160), (15, 1392481216), (16, 1305451140), (20, 1044360912), (21, 994629440), (24, 870300760), (28, 745972080), (30, 696240608), (32, 652725570), (35, 596777664), (40, 522180456), (42, 497314720), (48, 435150380), (49, 426269760), (56, 372986040), (60, 348120304), (64, 326362785), (70, 298388832), (80, 261090228), (84, 248657360), (96, 217575190), (98, 213134880), (105, 198925888), (112, 186493020), (120, 174060152), (140, 149194416), (147, 142089920), (160, 130545114), (168, 124328680), (192, 108787595), (196, 106567440), (210, 99462944), (224, 93246510), (229, 91210560), (240, 87030076), (245, 85253952), (277, 75405120), (280, 74597208), (294, 71044960), (320, 65272557), (336, 62164340), (343, 60895680), (392, 53283720), (420, 49731472), (448, 46623255), (458, 45605280), (480, 43515038), (490, 42626976), (554, 37702560), (560, 37298604), (588, 35522480), (672, 31082170), (686, 30447840), (687, 30403520), (735, 28417984), (784, 26641860), (831, 25135040), (840, 24865736), (916, 22802640), (960, 21757519), (980, 21313488), (1029, 20298560), (1108, 18851280), (1120, 18649302), (1145, 18242112), (1176, 17761240), (1344, 15541085), (1372, 15223920), (1374, 15201760), (1385, 15081024), (1470, 14208992), (1568, 13320930), (1603, 13030080), (1662, 12567520), (1680, 12432868), (1715, 12179136), (1832, 11401320), (1939, 10772160), (1960, 10656744), (2058, 10149280), (2216, 9425640), (2240, 9324651), (2290, 9121056), (2352, 8880620), (2744, 7611960), (2748, 7600880), (2770, 7540512), (2940, 7104496), (3136, 6660465), (3206, 6515040), (3324, 6283760), (3360, 6216434), (3430, 6089568), (3435, 6080704), (3664, 5700660), (3878, 5386080), (3920, 5328372), (4116, 5074640), (4155, 5027008), (4432, 4712820), (4580, 4560528), (4704, 4440310), (4809, 4343360), (5145, 4059712), (5488, 3805980), (5496, 3800440), (5540, 3770256), (5817, 3590720), (5880, 3552248), (6412, 3257520), (6648, 3141880), (6720, 3108217), (6860, 3044784), (6870, 3040352), (7328, 2850330), (7756, 2693040), (7840, 2664186), (8015, 2606016), (8232, 2537320), (8310, 2513504), (8864, 2356410), (9160, 2280264), (9408, 2220155), (9618, 2171680), (9695, 2154432), (10290, 2029856), (10976, 1902990), (10992, 1900220), (11080, 1885128), (11221, 1861440), (11634, 1795360), (11760, 1776124), (12824, 1628760), (13296, 1570940), (13573, 1538880), (13720, 1522392), (13740, 1520176), (14656, 1425165), (15512, 1346520), (15680, 1332093), (16030, 1303008), (16464, 1268660), (16620, 1256752), (17728, 1178205), (18320, 1140132), (19236, 1085840), (19390, 1077216), (20580, 1014928), (21952, 951495), (21984, 950110), (22160, 942564), (22442, 930720), (23268, 897680), (23520, 888062), (24045, 868672), (25648, 814380), (26592, 785470), (27146, 769440), (27440, 761196), (27480, 760088), (29085, 718144), (31024, 673260), (32060, 651504), (32928, 634330), (33240, 628376), (33663, 620480), (36640, 570066), (38472, 542920), (38780, 538608), (40719, 512960), (41160, 507464), (43968, 475055), (44320, 471282), (44884, 465360), (46536, 448840), (47040, 444031), (48090, 434336), (51296, 407190), (53184, 392735), (54292, 384720), (54880, 380598), (54960, 380044), (56105, 372288), (58170, 359072), (62048, 336630), (63433, 329280), (64120, 325752), (65856, 317165), (66480, 314188), (67326, 310240), (67865, 307776), (73280, 285033), (76944, 271460), (77560, 269304), (78547, 265920), (81438, 256480), (82320, 253732), (88640, 235641), (89768, 232680), (93072, 224420), (95011, 219840), (96180, 217168), (102592, 203595), (108584, 192360), (109760, 190299), (109920, 190022), (112210, 186144), (116340, 179536), (124096, 168315), (126866, 164640), (128240, 162876), (132960, 157094), (134652, 155120), (135730, 153888)]