164080290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 283817310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 71, 94, 110, 141, 142, 149, 165, 213, 235, 282, 298, 330, 355, 426, 447, 470, 517, 705, 710, 745, 781, 894, 1034, 1065, 1410, 1490, 1551, 1562, 1639, 2130, 2235, 2343, 2585, 3102, 3278, 3337, 3905, 4470, 4686, 4917, 5170, 6674, 7003, 7755, 7810, 8195, 9834, 10011, 10579, 11715, 14006, 15510, 16390, 16685, 20022, 21009, 21158, 23430, 24585, 31737, 33370, 35015, 36707, 42018, 49170, 50055, 52895, 63474, 70030, 73414, 77033, 100110, 105045, 105790, 110121, 116369, 154066, 158685, 183535, 210090, 220242, 231099, 232738, 317370, 349107, 367070, 385165, 462198, 497213, 550605, 581845, 698214, 770330, 994426, 1101210, 1155495, 1163690, 1491639, 1745535, 2310990, 2486065, 2983278, 3491070, 4972130, 5469343, 7458195, 10938686, 14916390, 16408029, 27346715, 32816058, 54693430, 82040145, 164080290]

約数ペア:

[(1, 164080290), (2, 82040145), (3, 54693430), (5, 32816058), (6, 27346715), (10, 16408029), (11, 14916390), (15, 10938686), (22, 7458195), (30, 5469343), (33, 4972130), (47, 3491070), (55, 2983278), (66, 2486065), (71, 2310990), (94, 1745535), (110, 1491639), (141, 1163690), (142, 1155495), (149, 1101210), (165, 994426), (213, 770330), (235, 698214), (282, 581845), (298, 550605), (330, 497213), (355, 462198), (426, 385165), (447, 367070), (470, 349107), (517, 317370), (705, 232738), (710, 231099), (745, 220242), (781, 210090), (894, 183535), (1034, 158685), (1065, 154066), (1410, 116369), (1490, 110121), (1551, 105790), (1562, 105045), (1639, 100110), (2130, 77033), (2235, 73414), (2343, 70030), (2585, 63474), (3102, 52895), (3278, 50055), (3337, 49170), (3905, 42018), (4470, 36707), (4686, 35015), (4917, 33370), (5170, 31737), (6674, 24585), (7003, 23430), (7755, 21158), (7810, 21009), (8195, 20022), (9834, 16685), (10011, 16390), (10579, 15510), (11715, 14006)]