196621868520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 1152

約数和(自身を含む): 843641360640

約数和(自身を除く): 647019492120

約数列:

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約数ペア:

[(1, 196621868520), (2, 98310934260), (3, 65540622840), (4, 49155467130), (5, 39324373704), (6, 32770311420), (7, 28088838360), (8, 24577733565), (9, 21846874280), (10, 19662186852), (11, 17874715320), (12, 16385155710), (14, 14044419180), (15, 13108124568), (18, 10923437140), (20, 9831093426), (21, 9362946120), (22, 8937357660), (24, 8192577855), (28, 7022209590), (30, 6554062284), (31, 6342640920), (33, 5958238440), (35, 5617767672), (36, 5461718570), (40, 4915546713), (42, 4681473060), (44, 4468678830), (45, 4369374856), (55, 3574943064), (56, 3511104795), (60, 3277031142), (61, 3223309320), (62, 3171320460), (63, 3120982040), (66, 2979119220), (70, 2808883836), (72, 2730859285), (77, 2553530760), (84, 2340736530), (88, 2234339415), (90, 2184687428), (93, 2114213640), (99, 1986079480), (105, 1872589224), (110, 1787471532), (120, 1638515571), (121, 1624974120), (122, 1611654660), (124, 1585660230), (126, 1560491020), (132, 1489559610), (140, 1404441918), (154, 1276765380), (155, 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