222629839020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{19387}}^1$

素因数の和:20020

約数の個数: 144

約数和(自身を含む): 681897984768

約数和(自身を除く): 459268145748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 487, 524, 655, 786, 974, 1179, 1310, 1461, 1572, 1948, 1965, 2358, 2435, 2620, 2922, 3930, 4383, 4716, 4870, 5844, 5895, 7305, 7860, 8766, 9740, 11790, 14610, 17532, 19387, 21915, 23580, 29220, 38774, 43830, 58161, 63797, 77548, 87660, 96935, 116322, 127594, 174483, 191391, 193870, 232644, 255188, 290805, 318985, 348966, 382782, 387740, 574173, 581610, 637970, 697932, 765564, 872415, 956955, 1148346, 1163220, 1275940, 1744830, 1913910, 2296692, 2539697, 2870865, 3489660, 3827820, 5079394, 5741730, 7619091, 9441469, 10158788, 11483460, 12698485, 15238182, 18882938, 22857273, 25396970, 28324407, 30476364, 37765876, 38095455, 45714546, 47207345, 50793940, 56648814, 76190910, 84973221, 91429092, 94414690, 113297628, 114286365, 141622035, 152381820, 169946442, 188829380, 228572730, 283244070, 339892884, 424866105, 457145460, 566488140, 849732210, 1236832439, 1699464420, 2473664878, 3710497317, 4947329756, 6184162195, 7420994634, 11131491951, 12368324390, 14841989268, 18552486585, 22262983902, 24736648780, 37104973170, 44525967804, 55657459755, 74209946340, 111314919510, 222629839020]

約数ペア:

[(1, 222629839020), (2, 111314919510), (3, 74209946340), (4, 55657459755), (5, 44525967804), (6, 37104973170), (9, 24736648780), (10, 22262983902), (12, 18552486585), (15, 14841989268), (18, 12368324390), (20, 11131491951), (30, 7420994634), (36, 6184162195), (45, 4947329756), (60, 3710497317), (90, 2473664878), (131, 1699464420), (180, 1236832439), (262, 849732210), (393, 566488140), (487, 457145460), (524, 424866105), (655, 339892884), (786, 283244070), (974, 228572730), (1179, 188829380), (1310, 169946442), (1461, 152381820), (1572, 141622035), (1948, 114286365), (1965, 113297628), (2358, 94414690), (2435, 91429092), (2620, 84973221), (2922, 76190910), (3930, 56648814), (4383, 50793940), (4716, 47207345), (4870, 45714546), (5844, 38095455), (5895, 37765876), (7305, 30476364), (7860, 28324407), (8766, 25396970), (9740, 22857273), (11790, 18882938), (14610, 15238182), (17532, 12698485), (19387, 11483460), (21915, 10158788), (23580, 9441469), (29220, 7619091), (38774, 5741730), (43830, 5079394), (58161, 3827820), (63797, 3489660), (77548, 2870865), (87660, 2539697), (96935, 2296692), (116322, 1913910), (127594, 1744830), (174483, 1275940), (191391, 1163220), (193870, 1148346), (232644, 956955), (255188, 872415), (290805, 765564), (318985, 697932), (348966, 637970), (382782, 581610), (387740, 574173)]