77085960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 266388480

約数和(自身を除く): 189302520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 563, 652, 815, 840, 978, 1126, 1141, 1304, 1630, 1689, 1956, 2252, 2282, 2445, 2815, 3260, 3378, 3423, 3912, 3941, 4504, 4564, 4890, 5630, 5705, 6520, 6756, 6846, 7882, 8445, 9128, 9780, 11260, 11410, 11823, 13512, 13692, 15764, 16890, 17115, 19560, 19705, 22520, 22820, 23646, 27384, 31528, 33780, 34230, 39410, 45640, 47292, 59115, 67560, 68460, 78820, 91769, 94584, 118230, 136920, 157640, 183538, 236460, 275307, 367076, 458845, 472920, 550614, 642383, 734152, 917690, 1101228, 1284766, 1376535, 1835380, 1927149, 2202456, 2569532, 2753070, 3211915, 3670760, 3854298, 5139064, 5506140, 6423830, 7708596, 9635745, 11012280, 12847660, 15417192, 19271490, 25695320, 38542980, 77085960]

約数ペア:

[(1, 77085960), (2, 38542980), (3, 25695320), (4, 19271490), (5, 15417192), (6, 12847660), (7, 11012280), (8, 9635745), (10, 7708596), (12, 6423830), (14, 5506140), (15, 5139064), (20, 3854298), (21, 3670760), (24, 3211915), (28, 2753070), (30, 2569532), (35, 2202456), (40, 1927149), (42, 1835380), (56, 1376535), (60, 1284766), (70, 1101228), (84, 917690), (105, 734152), (120, 642383), (140, 550614), (163, 472920), (168, 458845), (210, 367076), (280, 275307), (326, 236460), (420, 183538), (489, 157640), (563, 136920), (652, 118230), (815, 94584), (840, 91769), (978, 78820), (1126, 68460), (1141, 67560), (1304, 59115), (1630, 47292), (1689, 45640), (1956, 39410), (2252, 34230), (2282, 33780), (2445, 31528), (2815, 27384), (3260, 23646), (3378, 22820), (3423, 22520), (3912, 19705), (3941, 19560), (4504, 17115), (4564, 16890), (4890, 15764), (5630, 13692), (5705, 13512), (6520, 11823), (6756, 11410), (6846, 11260), (7882, 9780), (8445, 9128)]