15662326160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 40018188672

約数和(自身を除く): 24355862512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 107, 130, 194, 208, 214, 260, 388, 428, 485, 520, 535, 776, 856, 970, 1040, 1070, 1261, 1391, 1451, 1552, 1712, 1940, 2140, 2522, 2782, 2902, 3880, 4280, 5044, 5564, 5804, 6305, 6955, 7255, 7760, 8560, 10088, 10379, 11128, 11608, 12610, 13910, 14510, 18863, 20176, 20758, 22256, 23216, 25220, 27820, 29020, 37726, 41516, 50440, 51895, 55640, 58040, 75452, 83032, 94315, 100880, 103790, 111280, 116080, 134927, 140747, 150904, 155257, 166064, 188630, 207580, 269854, 281494, 301808, 310514, 377260, 415160, 539708, 562988, 621028, 674635, 703735, 754520, 776285, 830320, 1079416, 1125976, 1242056, 1349270, 1407470, 1509040, 1552570, 1829711, 2018341, 2158832, 2251952, 2484112, 2698540, 2814940, 3105140, 3659422, 4036682, 5397080, 5629880, 6210280, 7318844, 8073364, 9148555, 10091705, 10794160, 11259760, 12420560, 14637688, 15059929, 16146728, 18297110, 20183410, 29275376, 30119858, 32293456, 36594220, 40366820, 60239716, 73188440, 75299645, 80733640, 120479432, 146376880, 150599290, 161467280, 195779077, 240958864, 301198580, 391558154, 602397160, 783116308, 978895385, 1204794320, 1566232616, 1957790770, 3132465232, 3915581540, 7831163080, 15662326160]

約数ペア:

[(1, 15662326160), (2, 7831163080), (4, 3915581540), (5, 3132465232), (8, 1957790770), (10, 1566232616), (13, 1204794320), (16, 978895385), (20, 783116308), (26, 602397160), (40, 391558154), (52, 301198580), (65, 240958864), (80, 195779077), (97, 161467280), (104, 150599290), (107, 146376880), (130, 120479432), (194, 80733640), (208, 75299645), (214, 73188440), (260, 60239716), (388, 40366820), (428, 36594220), (485, 32293456), (520, 30119858), (535, 29275376), (776, 20183410), (856, 18297110), (970, 16146728), (1040, 15059929), (1070, 14637688), (1261, 12420560), (1391, 11259760), (1451, 10794160), (1552, 10091705), (1712, 9148555), (1940, 8073364), (2140, 7318844), (2522, 6210280), (2782, 5629880), (2902, 5397080), (3880, 4036682), (4280, 3659422), (5044, 3105140), (5564, 2814940), (5804, 2698540), (6305, 2484112), (6955, 2251952), (7255, 2158832), (7760, 2018341), (8560, 1829711), (10088, 1552570), (10379, 1509040), (11128, 1407470), (11608, 1349270), (12610, 1242056), (13910, 1125976), (14510, 1079416), (18863, 830320), (20176, 776285), (20758, 754520), (22256, 703735), (23216, 674635), (25220, 621028), (27820, 562988), (29020, 539708), (37726, 415160), (41516, 377260), (50440, 310514), (51895, 301808), (55640, 281494), (58040, 269854), (75452, 207580), (83032, 188630), (94315, 166064), (100880, 155257), (103790, 150904), (111280, 140747), (116080, 134927)]