172410840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 192

約数和(自身を含む): 661340160

約数和(自身を除く): 488929320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2207, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 4414, 5208, 5580, 6510, 6621, 7812, 8680, 8828, 9765, 11035, 11160, 13020, 13242, 15449, 15624, 17656, 19530, 19863, 22070, 26040, 26484, 30898, 33105, 39060, 39726, 44140, 46347, 52968, 61796, 66210, 68417, 77245, 78120, 79452, 88280, 92694, 99315, 123592, 132420, 136834, 139041, 154490, 158904, 185388, 198630, 205251, 231735, 264840, 273668, 278082, 308980, 342085, 370776, 397260, 410502, 463470, 478919, 547336, 556164, 615753, 617960, 684170, 695205, 794520, 821004, 926940, 957838, 1026255, 1112328, 1231506, 1368340, 1390410, 1436757, 1642008, 1853880, 1915676, 2052510, 2394595, 2463012, 2736680, 2780820, 2873514, 3078765, 3831352, 4105020, 4310271, 4789190, 4926024, 5561640, 5747028, 6157530, 7183785, 8210040, 8620542, 9578380, 11494056, 12315060, 14367570, 17241084, 19156760, 21551355, 24630120, 28735140, 34482168, 43102710, 57470280, 86205420, 172410840]

約数ペア:

[(1, 172410840), (2, 86205420), (3, 57470280), (4, 43102710), (5, 34482168), (6, 28735140), (7, 24630120), (8, 21551355), (9, 19156760), (10, 17241084), (12, 14367570), (14, 12315060), (15, 11494056), (18, 9578380), (20, 8620542), (21, 8210040), (24, 7183785), (28, 6157530), (30, 5747028), (31, 5561640), (35, 4926024), (36, 4789190), (40, 4310271), (42, 4105020), (45, 3831352), (56, 3078765), (60, 2873514), (62, 2780820), (63, 2736680), (70, 2463012), (72, 2394595), (84, 2052510), (90, 1915676), (93, 1853880), (105, 1642008), (120, 1436757), (124, 1390410), (126, 1368340), (140, 1231506), (155, 1112328), (168, 1026255), (180, 957838), (186, 926940), (210, 821004), (217, 794520), (248, 695205), (252, 684170), (279, 617960), (280, 615753), (310, 556164), (315, 547336), (360, 478919), (372, 463470), (420, 410502), (434, 397260), (465, 370776), (504, 342085), (558, 308980), (620, 278082), (630, 273668), (651, 264840), (744, 231735), (840, 205251), (868, 198630), (930, 185388), (1085, 158904), (1116, 154490), (1240, 139041), (1260, 136834), (1302, 132420), (1395, 123592), (1736, 99315), (1860, 92694), (1953, 88280), (2170, 79452), (2207, 78120), (2232, 77245), (2520, 68417), (2604, 66210), (2790, 61796), (3255, 52968), (3720, 46347), (3906, 44140), (4340, 39726), (4414, 39060), (5208, 33105), (5580, 30898), (6510, 26484), (6621, 26040), (7812, 22070), (8680, 19863), (8828, 19530), (9765, 17656), (11035, 15624), (11160, 15449), (13020, 13242)]