164693200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 456667200

約数和(自身を除く): 291974000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 280, 350, 400, 449, 524, 560, 655, 700, 898, 917, 1048, 1310, 1400, 1796, 1834, 2096, 2245, 2620, 2800, 3143, 3275, 3592, 3668, 4490, 4585, 5240, 6286, 6550, 7184, 7336, 8980, 9170, 10480, 11225, 12572, 13100, 14672, 15715, 17960, 18340, 22450, 22925, 25144, 26200, 31430, 35920, 36680, 44900, 45850, 50288, 52400, 58819, 62860, 73360, 78575, 89800, 91700, 117638, 125720, 157150, 179600, 183400, 235276, 251440, 294095, 314300, 366800, 411733, 470552, 588190, 628600, 823466, 941104, 1176380, 1257200, 1470475, 1646932, 2058665, 2352760, 2940950, 3293864, 4117330, 4705520, 5881900, 6587728, 8234660, 10293325, 11763800, 16469320, 20586650, 23527600, 32938640, 41173300, 82346600, 164693200]

約数ペア:

[(1, 164693200), (2, 82346600), (4, 41173300), (5, 32938640), (7, 23527600), (8, 20586650), (10, 16469320), (14, 11763800), (16, 10293325), (20, 8234660), (25, 6587728), (28, 5881900), (35, 4705520), (40, 4117330), (50, 3293864), (56, 2940950), (70, 2352760), (80, 2058665), (100, 1646932), (112, 1470475), (131, 1257200), (140, 1176380), (175, 941104), (200, 823466), (262, 628600), (280, 588190), (350, 470552), (400, 411733), (449, 366800), (524, 314300), (560, 294095), (655, 251440), (700, 235276), (898, 183400), (917, 179600), (1048, 157150), (1310, 125720), (1400, 117638), (1796, 91700), (1834, 89800), (2096, 78575), (2245, 73360), (2620, 62860), (2800, 58819), (3143, 52400), (3275, 50288), (3592, 45850), (3668, 44900), (4490, 36680), (4585, 35920), (5240, 31430), (6286, 26200), (6550, 25144), (7184, 22925), (7336, 22450), (8980, 18340), (9170, 17960), (10480, 15715), (11225, 14672), (12572, 13100)]