7978747140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 576

約数和(自身を含む): 32405667840

約数和(自身を除く): 24426920700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 31, 35, 36, 38, 39, 42, 45, 52, 57, 60, 62, 63, 65, 70, 76, 78, 84, 90, 91, 93, 95, 105, 114, 117, 124, 126, 130, 133, 140, 155, 156, 171, 180, 182, 186, 190, 195, 210, 217, 228, 234, 247, 252, 260, 266, 273, 279, 285, 310, 315, 342, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 468, 494, 532, 546, 558, 570, 585, 589, 620, 630, 651, 665, 684, 741, 780, 798, 806, 819, 827, 855, 868, 910, 930, 988, 1085, 1092, 1116, 1140, 1170, 1178, 1197, 1209, 1235, 1260, 1302, 1330, 1365, 1395, 1482, 1596, 1612, 1638, 1654, 1710, 1729, 1767, 1820, 1860, 1953, 1995, 2015, 2170, 2223, 2340, 2356, 2394, 2418, 2470, 2481, 2604, 2660, 2730, 2790, 2821, 2945, 2964, 3255, 3276, 3308, 3420, 3458, 3534, 3627, 3705, 3906, 3990, 4030, 4095, 4123, 4135, 4340, 4446, 4788, 4836, 4940, 4962, 5187, 5301, 5460, 5580, 5642, 5789, 5890, 5985, 6045, 6510, 6916, 7068, 7254, 7410, 7443, 7657, 7812, 7980, 8060, 8190, 8246, 8270, 8463, 8645, 8835, 8892, 9765, 9924, 10374, 10602, 10751, 11115, 11284, 11578, 11780, 11970, 12090, 12369, 12405, 13020, 14105, 14508, 14820, 14886, 15314, 15561, 15713, 16380, 16492, 16540, 16926, 17290, 17367, 17670, 18135, 19530, 20615, 20748, 21204, 21502, 22230, 22971, 23156, 23940, 24180, 24738, 24810, 25389, 25637, 25935, 26505, 28210, 28945, 29772, 30628, 31122, 31426, 32253, 33852, 34580, 34734, 35340, 36270, 37107, 37215, 38285, 39060, 41230, 42315, 43004, 44460, 45942, 47139, 49476, 49620, 50778, 51274, 51870, 52101, 53010, 53599, 53755, 56420, 57890, 61845, 62244, 62852, 64506, 68913, 69468, 72540, 74214, 74430, 75257, 76570, 76911, 77805, 78565, 82460, 84630, 86835, 91884, 94278, 96759, 101556, 102548, 103740, 104202, 106020, 107198, 107510, 109991, 114855, 115780, 123690, 126945, 128185, 129012, 137826, 141417, 148428, 148860, 150514, 153140, 153822, 155610, 157130, 160797, 161265, 169260, 173670, 179459, 185535, 188556, 193518, 204269, 208404, 214396, 215020, 219982, 225771, 229710, 230733, 235695, 247380, 253890, 256370, 260505, 267995, 275652, 282834, 301028, 307644, 311220, 314260, 321594, 322530, 329973, 333281, 344565, 347340, 358918, 371070, 376285, 384555, 387036, 408538, 439964, 451542, 459420, 461466, 471390, 482391, 483795, 487103, 507780, 512740, 521010, 535990, 538377, 549955, 565668, 612807, 643188, 645060, 659946, 666562, 677313, 689130, 707085, 717836, 742140, 752570, 769110, 803985, 817076, 897295, 903084, 922932, 942780, 964782, 967590, 974206, 989919, 999843, 1021345, 1042020, 1071980, 1076754, 1099910, 1128855, 1153665, 1225614, 1319892, 1333124, 1354626, 1378260, 1414170, 1429883, 1461309, 1505140, 1538220, 1607970, 1615131, 1649865, 1666405, 1794590, 1838421, 1929564, 1935180, 1948412, 1979838, 1999686, 2042690, 2153508, 2199820, 2257710, 2307330, 2332967, 2411955, 2435515, 2451228, 2691885, 2709252, 2828340, 2859766, 2922618, 2999529, 3064035, 3215940, 3230262, 3299730, 3332810, 3386565, 3409721, 3589180, 3676842, 3959676, 3999372, 4085380, 4289649, 4383927, 4515420, 4614660, 4665934, 4823910, 4871030, 4949595, 4999215, 5383770, 5719532, 5845236, 5999058, 6128070, 6332339, 6460524, 6599460, 6665620, 6773130, 6819442, 6998901, 7149415, 7306545, 7353684, 8075655, 8579298, 8767854, 9192105, 9331868, 9647820, 9742060, 9899190, 9998430, 10229163, 10767540, 11664835, 11998116, 12256140, 12664678, 12868947, 13546260, 13638884, 13997802, 14298830, 14613090, 14997645, 16151310, 17048605, 17158596, 17535708, 18384210, 18997017, 19798380, 19996860, 20458326, 20996703, 21448245, 21919635, 23329670, 25329356, 25737894, 27995604, 28597660, 29226180, 29995290, 30687489, 31661695, 32302620, 34097210, 34994505, 36768420, 37994034, 40916652, 41993406, 42896490, 43839270, 44326373, 46659340, 51145815, 51475788, 56991051, 59990580, 61374978, 63323390, 64344735, 68194420, 69989010, 75988068, 83986812, 85792980, 87678540, 88652746, 94985085, 102291630, 104983515, 113982102, 122749956, 126646780, 128689470, 132979119, 139978020, 153437445, 177305492, 189970170, 204583260, 209967030, 221631865, 227964204, 257378940, 265958238, 284955255, 306874890, 379940340, 398937357, 419934060, 443263730, 531916476, 569910510, 613749780, 664895595, 797874714, 886527460, 1139821020, 1329791190, 1595749428, 1994686785, 2659582380, 3989373570, 7978747140]

約数ペア:

[(1, 7978747140), (2, 3989373570), (3, 2659582380), (4, 1994686785), (5, 1595749428), (6, 1329791190), (7, 1139821020), (9, 886527460), (10, 797874714), (12, 664895595), (13, 613749780), (14, 569910510), (15, 531916476), (18, 443263730), (19, 419934060), (20, 398937357), (21, 379940340), (26, 306874890), (28, 284955255), (30, 265958238), (31, 257378940), (35, 227964204), (36, 221631865), (38, 209967030), (39, 204583260), (42, 189970170), (45, 177305492), (52, 153437445), (57, 139978020), (60, 132979119), (62, 128689470), (63, 126646780), (65, 122749956), (70, 113982102), (76, 104983515), (78, 102291630), (84, 94985085), (90, 88652746), (91, 87678540), (93, 85792980), (95, 83986812), (105, 75988068), (114, 69989010), (117, 68194420), (124, 64344735), (126, 63323390), (130, 61374978), (133, 59990580), (140, 56991051), (155, 51475788), (156, 51145815), (171, 46659340), (180, 44326373), (182, 43839270), (186, 42896490), (190, 41993406), (195, 40916652), (210, 37994034), (217, 36768420), (228, 34994505), (234, 34097210), (247, 32302620), (252, 31661695), (260, 30687489), (266, 29995290), (273, 29226180), (279, 28597660), (285, 27995604), (310, 25737894), (315, 25329356), (342, 23329670), (364, 21919635), (372, 21448245), (380, 20996703), (390, 20458326), (399, 19996860), (403, 19798380), (420, 18997017), (434, 18384210), (455, 17535708), (465, 17158596), (468, 17048605), (494, 16151310), (532, 14997645), (546, 14613090), (558, 14298830), (570, 13997802), (585, 13638884), (589, 13546260), (620, 12868947), (630, 12664678), (651, 12256140), (665, 11998116), (684, 11664835), (741, 10767540), (780, 10229163), (798, 9998430), (806, 9899190), (819, 9742060), (827, 9647820), (855, 9331868), (868, 9192105), (910, 8767854), (930, 8579298), (988, 8075655), (1085, 7353684), (1092, 7306545), (1116, 7149415), (1140, 6998901), (1170, 6819442), (1178, 6773130), (1197, 6665620), (1209, 6599460), (1235, 6460524), (1260, 6332339), (1302, 6128070), (1330, 5999058), (1365, 5845236), (1395, 5719532), (1482, 5383770), (1596, 4999215), (1612, 4949595), (1638, 4871030), (1654, 4823910), (1710, 4665934), (1729, 4614660), (1767, 4515420), (1820, 4383927), (1860, 4289649), (1953, 4085380), (1995, 3999372), (2015, 3959676), (2170, 3676842), (2223, 3589180), (2340, 3409721), (2356, 3386565), (2394, 3332810), (2418, 3299730), (2470, 3230262), (2481, 3215940), (2604, 3064035), (2660, 2999529), (2730, 2922618), (2790, 2859766), (2821, 2828340), (2945, 2709252), (2964, 2691885), (3255, 2451228), (3276, 2435515), (3308, 2411955), (3420, 2332967), (3458, 2307330), (3534, 2257710), (3627, 2199820), (3705, 2153508), (3906, 2042690), (3990, 1999686), (4030, 1979838), (4095, 1948412), (4123, 1935180), (4135, 1929564), (4340, 1838421), (4446, 1794590), (4788, 1666405), (4836, 1649865), (4940, 1615131), (4962, 1607970), (5187, 1538220), (5301, 1505140), (5460, 1461309), (5580, 1429883), (5642, 1414170), (5789, 1378260), (5890, 1354626), (5985, 1333124), (6045, 1319892), (6510, 1225614), (6916, 1153665), (7068, 1128855), (7254, 1099910), (7410, 1076754), (7443, 1071980), (7657, 1042020), (7812, 1021345), (7980, 999843), (8060, 989919), (8190, 974206), (8246, 967590), (8270, 964782), (8463, 942780), (8645, 922932), (8835, 903084), (8892, 897295), (9765, 817076), (9924, 803985), (10374, 769110), (10602, 752570), (10751, 742140), (11115, 717836), (11284, 707085), (11578, 689130), (11780, 677313), (11970, 666562), (12090, 659946), (12369, 645060), (12405, 643188), (13020, 612807), (14105, 565668), (14508, 549955), (14820, 538377), (14886, 535990), (15314, 521010), (15561, 512740), (15713, 507780), (16380, 487103), (16492, 483795), (16540, 482391), (16926, 471390), (17290, 461466), (17367, 459420), (17670, 451542), (18135, 439964), (19530, 408538), (20615, 387036), (20748, 384555), (21204, 376285), (21502, 371070), (22230, 358918), (22971, 347340), (23156, 344565), (23940, 333281), (24180, 329973), (24738, 322530), (24810, 321594), (25389, 314260), (25637, 311220), (25935, 307644), (26505, 301028), (28210, 282834), (28945, 275652), (29772, 267995), (30628, 260505), (31122, 256370), (31426, 253890), (32253, 247380), (33852, 235695), (34580, 230733), (34734, 229710), (35340, 225771), (36270, 219982), (37107, 215020), (37215, 214396), (38285, 208404), (39060, 204269), (41230, 193518), (42315, 188556), (43004, 185535), (44460, 179459), (45942, 173670), (47139, 169260), (49476, 161265), (49620, 160797), (50778, 157130), (51274, 155610), (51870, 153822), (52101, 153140), (53010, 150514), (53599, 148860), (53755, 148428), (56420, 141417), (57890, 137826), (61845, 129012), (62244, 128185), (62852, 126945), (64506, 123690), (68913, 115780), (69468, 114855), (72540, 109991), (74214, 107510), (74430, 107198), (75257, 106020), (76570, 104202), (76911, 103740), (77805, 102548), (78565, 101556), (82460, 96759), (84630, 94278), (86835, 91884)]