156645726800

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{11437}}^1$

素因数の和:11905

約数の個数: 120

約数和(自身を含む): 381331619256

約数和(自身を除く): 224685892456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 353, 388, 400, 485, 706, 776, 970, 1412, 1552, 1765, 1940, 2425, 2824, 3530, 3880, 4850, 5648, 7060, 7760, 8825, 9700, 11437, 14120, 17650, 19400, 22874, 28240, 34241, 35300, 38800, 45748, 57185, 68482, 70600, 91496, 114370, 136964, 141200, 171205, 182992, 228740, 273928, 285925, 342410, 457480, 547856, 571850, 684820, 856025, 914960, 1109389, 1143700, 1369640, 1712050, 2218778, 2287400, 2739280, 3424100, 4037261, 4437556, 4574800, 5546945, 6848200, 8074522, 8875112, 11093890, 13696400, 16149044, 17750224, 20186305, 22187780, 27734725, 32298088, 40372610, 44375560, 55469450, 64596176, 80745220, 88751120, 100931525, 110938900, 161490440, 201863050, 221877800, 322980880, 391614317, 403726100, 443755600, 783228634, 807452200, 1566457268, 1614904400, 1958071585, 3132914536, 3916143170, 6265829072, 7832286340, 9790357925, 15664572680, 19580715850, 31329145360, 39161431700, 78322863400, 156645726800]

約数ペア:

[(1, 156645726800), (2, 78322863400), (4, 39161431700), (5, 31329145360), (8, 19580715850), (10, 15664572680), (16, 9790357925), (20, 7832286340), (25, 6265829072), (40, 3916143170), (50, 3132914536), (80, 1958071585), (97, 1614904400), (100, 1566457268), (194, 807452200), (200, 783228634), (353, 443755600), (388, 403726100), (400, 391614317), (485, 322980880), (706, 221877800), (776, 201863050), (970, 161490440), (1412, 110938900), (1552, 100931525), (1765, 88751120), (1940, 80745220), (2425, 64596176), (2824, 55469450), (3530, 44375560), (3880, 40372610), (4850, 32298088), (5648, 27734725), (7060, 22187780), (7760, 20186305), (8825, 17750224), (9700, 16149044), (11437, 13696400), (14120, 11093890), (17650, 8875112), (19400, 8074522), (22874, 6848200), (28240, 5546945), (34241, 4574800), (35300, 4437556), (38800, 4037261), (45748, 3424100), (57185, 2739280), (68482, 2287400), (70600, 2218778), (91496, 1712050), (114370, 1369640), (136964, 1143700), (141200, 1109389), (171205, 914960), (182992, 856025), (228740, 684820), (273928, 571850), (285925, 547856), (342410, 457480)]