377664756520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 864240854400

約数和(自身を除く): 486576097880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 283, 307, 436, 545, 566, 614, 872, 997, 1090, 1132, 1228, 1415, 1535, 1994, 2180, 2264, 2456, 2830, 3070, 3988, 4360, 4985, 5660, 6140, 7976, 9970, 11320, 12280, 19940, 30847, 33463, 39880, 61694, 66926, 86881, 108673, 123388, 133852, 154235, 167315, 173762, 217346, 246776, 267704, 282151, 306079, 308470, 334630, 347524, 434405, 434692, 543365, 564302, 612158, 616940, 669260, 695048, 868810, 869384, 1086730, 1128604, 1224316, 1233880, 1338520, 1410755, 1530395, 1737620, 2173460, 2257208, 2448632, 2821510, 3060790, 3475240, 4346920, 5643020, 6121580, 9470029, 11286040, 12243160, 18940058, 30754459, 33362611, 37880116, 47350145, 61508918, 66725222, 75760232, 86620357, 94700290, 123017836, 133450444, 153772295, 166813055, 173240714, 189400580, 246035672, 266900888, 307544590, 333626110, 346481428, 378801160, 433101785, 615089180, 667252220, 692962856, 866203570, 1230178360, 1334504440, 1732407140, 3464814280, 9441618913, 18883237826, 37766475652, 47208094565, 75532951304, 94416189130, 188832378260, 377664756520]

約数ペア:

[(1, 377664756520), (2, 188832378260), (4, 94416189130), (5, 75532951304), (8, 47208094565), (10, 37766475652), (20, 18883237826), (40, 9441618913), (109, 3464814280), (218, 1732407140), (283, 1334504440), (307, 1230178360), (436, 866203570), (545, 692962856), (566, 667252220), (614, 615089180), (872, 433101785), (997, 378801160), (1090, 346481428), (1132, 333626110), (1228, 307544590), (1415, 266900888), (1535, 246035672), (1994, 189400580), (2180, 173240714), (2264, 166813055), (2456, 153772295), (2830, 133450444), (3070, 123017836), (3988, 94700290), (4360, 86620357), (4985, 75760232), (5660, 66725222), (6140, 61508918), (7976, 47350145), (9970, 37880116), (11320, 33362611), (12280, 30754459), (19940, 18940058), (30847, 12243160), (33463, 11286040), (39880, 9470029), (61694, 6121580), (66926, 5643020), (86881, 4346920), (108673, 3475240), (123388, 3060790), (133852, 2821510), (154235, 2448632), (167315, 2257208), (173762, 2173460), (217346, 1737620), (246776, 1530395), (267704, 1410755), (282151, 1338520), (306079, 1233880), (308470, 1224316), (334630, 1128604), (347524, 1086730), (434405, 869384), (434692, 868810), (543365, 695048), (564302, 669260), (612158, 616940)]