21117502560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2707

約数の個数: 576

約数和(自身を含む): 87171323904

約数和(自身を除く): 66053821344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 98, 105, 110, 112, 120, 124, 132, 140, 147, 154, 155, 160, 165, 168, 176, 186, 196, 210, 217, 220, 224, 231, 240, 245, 248, 264, 280, 294, 308, 310, 330, 336, 341, 352, 372, 385, 392, 420, 434, 440, 462, 465, 480, 490, 496, 528, 539, 560, 588, 616, 620, 651, 660, 672, 682, 735, 744, 770, 784, 840, 868, 880, 924, 930, 980, 992, 1023, 1056, 1078, 1085, 1120, 1155, 1176, 1232, 1240, 1302, 1320, 1364, 1470, 1488, 1519, 1540, 1568, 1617, 1680, 1705, 1736, 1760, 1848, 1860, 1960, 2046, 2156, 2170, 2310, 2352, 2387, 2464, 2480, 2604, 2633, 2640, 2695, 2728, 2940, 2976, 3038, 3080, 3234, 3255, 3360, 3410, 3472, 3696, 3720, 3920, 4092, 4312, 4340, 4557, 4620, 4704, 4774, 4960, 5115, 5208, 5266, 5280, 5390, 5456, 5880, 6076, 6160, 6468, 6510, 6820, 6944, 7161, 7392, 7440, 7595, 7840, 7899, 8085, 8184, 8624, 8680, 9114, 9240, 9548, 10230, 10416, 10532, 10780, 10912, 11760, 11935, 12152, 12320, 12936, 13020, 13165, 13640, 14322, 14880, 15190, 15798, 16170, 16368, 16709, 17248, 17360, 18228, 18431, 18480, 19096, 20460, 20832, 21064, 21560, 22785, 23520, 23870, 24304, 25872, 26040, 26330, 27280, 28644, 28963, 30380, 31596, 32340, 32736, 33418, 34720, 35805, 36456, 36862, 36960, 38192, 39495, 40920, 42128, 43120, 45570, 47740, 48608, 50127, 51744, 52080, 52660, 54560, 55293, 57288, 57926, 60760, 63192, 64680, 66836, 71610, 72912, 73724, 76384, 78990, 81623, 81840, 83545, 84256, 86240, 86889, 91140, 92155, 95480, 100254, 104160, 105320, 110586, 114576, 115852, 121520, 126384, 129017, 129360, 133672, 143220, 144815, 145824, 147448, 157980, 163246, 163680, 167090, 173778, 182280, 184310, 190960, 200508, 202741, 210640, 221172, 229152, 231704, 243040, 244869, 250635, 252768, 258034, 258720, 267344, 276465, 286440, 289630, 294896, 315960, 326492, 334180, 347556, 364560, 368620, 381920, 387051, 401016, 405482, 408115, 421280, 434445, 442344, 463408, 489738, 501270, 516068, 534688, 552930, 571361, 572880, 579260, 589792, 608223, 631920, 645085, 652984, 668360, 695112, 729120, 737240, 774102, 802032, 810964, 816230, 868890, 884688, 897853, 926816, 979476, 1002540, 1013705, 1032136, 1105860, 1142722, 1145760, 1158520, 1216446, 1224345, 1263840, 1290170, 1305968, 1336720, 1390224, 1419187, 1474480, 1548204, 1604064, 1621928, 1632460, 1714083, 1737780, 1769376, 1795706, 1935255, 1958952, 2005080, 2027410, 2064272, 2211720, 2285444, 2317040, 2432892, 2448690, 2580340, 2611936, 2673440, 2693559, 2780448, 2838374, 2856805, 2948960, 3041115, 3096408, 3243856, 3264920, 3428166, 3475560, 3591412, 3870510, 3917904, 3999527, 4010160, 4054820, 4128544, 4257561, 4423440, 4489265, 4570888, 4634080, 4865784, 4897380, 5160680, 5387118, 5676748, 5713610, 6082230, 6192816, 6284971, 6487712, 6529840, 6856332, 6951120, 7095935, 7182824, 7741020, 7835808, 7999054, 8020320, 8109640, 8515122, 8570415, 8846880, 8978530, 9141776, 9731568, 9794760, 10321360, 10774236, 11353496, 11427220, 11998581, 12164460, 12385632, 12569942, 13059680, 13467795, 13712664, 13902240, 14191870, 14365648, 15482040, 15998108, 16219280, 17030244, 17140830, 17957060, 18283552, 18854913, 19463136, 19589520, 19997635, 20642720, 21287805, 21548472, 22706992, 22854440, 23997162, 24328920, 25139884, 26935590, 27425328, 28383740, 28731296, 30964080, 31424855, 31996216, 32438560, 34060488, 34281660, 35914120, 37709826, 39179040, 39995270, 42575610, 43096944, 43994797, 45413984, 45708880, 47994324, 48657840, 50279768, 53871180, 54850656, 56767480, 59992905, 61928160, 62849710, 63992432, 68120976, 68563320, 71828240, 75419652, 79990540, 85151220, 86193888, 87989594, 91417760, 94274565, 95988648, 97315680, 100559536, 107742360, 113534960, 119985810, 125699420, 127984864, 131984391, 136241952, 137126640, 143656480, 150839304, 159981080, 170302440, 175979188, 188549130, 191977296, 201119072, 215484720, 219973985, 227069920, 239971620, 251398840, 263968782, 274253280, 301678608, 319962160, 340604880, 351958376, 377098260, 383954592, 430969440, 439947970, 479943240, 502797680, 527937564, 603357216, 639924320, 659921955, 681209760, 703916752, 754196520, 879895940, 959886480, 1005595360, 1055875128, 1319843910, 1407833504, 1508393040, 1759791880, 1919772960, 2111750256, 2639687820, 3016786080, 3519583760, 4223500512, 5279375640, 7039167520, 10558751280, 21117502560]

約数ペア:

[(1, 21117502560), (2, 10558751280), (3, 7039167520), (4, 5279375640), (5, 4223500512), (6, 3519583760), (7, 3016786080), (8, 2639687820), (10, 2111750256), (11, 1919772960), (12, 1759791880), (14, 1508393040), (15, 1407833504), (16, 1319843910), (20, 1055875128), (21, 1005595360), (22, 959886480), (24, 879895940), (28, 754196520), (30, 703916752), (31, 681209760), (32, 659921955), (33, 639924320), (35, 603357216), (40, 527937564), (42, 502797680), (44, 479943240), (48, 439947970), (49, 430969440), (55, 383954592), (56, 377098260), (60, 351958376), (62, 340604880), (66, 319962160), (70, 301678608), (77, 274253280), (80, 263968782), (84, 251398840), (88, 239971620), (93, 227069920), (96, 219973985), (98, 215484720), (105, 201119072), (110, 191977296), (112, 188549130), (120, 175979188), (124, 170302440), (132, 159981080), (140, 150839304), (147, 143656480), (154, 137126640), (155, 136241952), (160, 131984391), (165, 127984864), (168, 125699420), (176, 119985810), (186, 113534960), (196, 107742360), (210, 100559536), (217, 97315680), (220, 95988648), (224, 94274565), (231, 91417760), (240, 87989594), (245, 86193888), (248, 85151220), (264, 79990540), (280, 75419652), (294, 71828240), (308, 68563320), (310, 68120976), (330, 63992432), (336, 62849710), (341, 61928160), (352, 59992905), (372, 56767480), (385, 54850656), (392, 53871180), (420, 50279768), (434, 48657840), (440, 47994324), (462, 45708880), (465, 45413984), (480, 43994797), (490, 43096944), (496, 42575610), (528, 39995270), (539, 39179040), (560, 37709826), (588, 35914120), (616, 34281660), (620, 34060488), (651, 32438560), (660, 31996216), (672, 31424855), (682, 30964080), (735, 28731296), (744, 28383740), (770, 27425328), (784, 26935590), (840, 25139884), (868, 24328920), (880, 23997162), (924, 22854440), (930, 22706992), (980, 21548472), (992, 21287805), (1023, 20642720), (1056, 19997635), (1078, 19589520), (1085, 19463136), (1120, 18854913), (1155, 18283552), (1176, 17957060), (1232, 17140830), (1240, 17030244), (1302, 16219280), (1320, 15998108), (1364, 15482040), (1470, 14365648), (1488, 14191870), (1519, 13902240), (1540, 13712664), (1568, 13467795), (1617, 13059680), (1680, 12569942), (1705, 12385632), (1736, 12164460), (1760, 11998581), (1848, 11427220), (1860, 11353496), (1960, 10774236), (2046, 10321360), (2156, 9794760), (2170, 9731568), (2310, 9141776), (2352, 8978530), (2387, 8846880), (2464, 8570415), (2480, 8515122), (2604, 8109640), (2633, 8020320), (2640, 7999054), (2695, 7835808), (2728, 7741020), (2940, 7182824), (2976, 7095935), (3038, 6951120), (3080, 6856332), (3234, 6529840), (3255, 6487712), (3360, 6284971), (3410, 6192816), (3472, 6082230), (3696, 5713610), (3720, 5676748), (3920, 5387118), (4092, 5160680), (4312, 4897380), (4340, 4865784), (4557, 4634080), (4620, 4570888), (4704, 4489265), (4774, 4423440), (4960, 4257561), (5115, 4128544), (5208, 4054820), (5266, 4010160), (5280, 3999527), (5390, 3917904), (5456, 3870510), (5880, 3591412), (6076, 3475560), (6160, 3428166), (6468, 3264920), (6510, 3243856), (6820, 3096408), (6944, 3041115), (7161, 2948960), (7392, 2856805), (7440, 2838374), (7595, 2780448), (7840, 2693559), (7899, 2673440), (8085, 2611936), (8184, 2580340), (8624, 2448690), (8680, 2432892), (9114, 2317040), (9240, 2285444), (9548, 2211720), (10230, 2064272), (10416, 2027410), (10532, 2005080), (10780, 1958952), (10912, 1935255), (11760, 1795706), (11935, 1769376), (12152, 1737780), (12320, 1714083), (12936, 1632460), (13020, 1621928), (13165, 1604064), (13640, 1548204), (14322, 1474480), (14880, 1419187), (15190, 1390224), (15798, 1336720), (16170, 1305968), (16368, 1290170), (16709, 1263840), (17248, 1224345), (17360, 1216446), (18228, 1158520), (18431, 1145760), (18480, 1142722), (19096, 1105860), (20460, 1032136), (20832, 1013705), (21064, 1002540), (21560, 979476), (22785, 926816), (23520, 897853), (23870, 884688), (24304, 868890), (25872, 816230), (26040, 810964), (26330, 802032), (27280, 774102), (28644, 737240), (28963, 729120), (30380, 695112), (31596, 668360), (32340, 652984), (32736, 645085), (33418, 631920), (34720, 608223), (35805, 589792), (36456, 579260), (36862, 572880), (36960, 571361), (38192, 552930), (39495, 534688), (40920, 516068), (42128, 501270), (43120, 489738), (45570, 463408), (47740, 442344), (48608, 434445), (50127, 421280), (51744, 408115), (52080, 405482), (52660, 401016), (54560, 387051), (55293, 381920), (57288, 368620), (57926, 364560), (60760, 347556), (63192, 334180), (64680, 326492), (66836, 315960), (71610, 294896), (72912, 289630), (73724, 286440), (76384, 276465), (78990, 267344), (81623, 258720), (81840, 258034), (83545, 252768), (84256, 250635), (86240, 244869), (86889, 243040), (91140, 231704), (92155, 229152), (95480, 221172), (100254, 210640), (104160, 202741), (105320, 200508), (110586, 190960), (114576, 184310), (115852, 182280), (121520, 173778), (126384, 167090), (129017, 163680), (129360, 163246), (133672, 157980), (143220, 147448), (144815, 145824)]