1323308980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 3232180224

約数和(自身を除く): 1908871244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 163, 206, 326, 412, 515, 563, 652, 721, 815, 1030, 1126, 1141, 1442, 1630, 2060, 2252, 2282, 2815, 2884, 3260, 3605, 3941, 4564, 5630, 5705, 7210, 7882, 11260, 11410, 14420, 15764, 16789, 19705, 22820, 33578, 39410, 57989, 67156, 78820, 83945, 91769, 115978, 117523, 167890, 183538, 231956, 235046, 289945, 335780, 367076, 405923, 458845, 470092, 579890, 587615, 642383, 811846, 917690, 1159780, 1175230, 1284766, 1623692, 1835380, 2029615, 2350460, 2569532, 3211915, 4059230, 6423830, 8118460, 9452207, 12847660, 18904414, 37808828, 47261035, 66165449, 94522070, 132330898, 189044140, 264661796, 330827245, 661654490, 1323308980]

約数ペア:

[(1, 1323308980), (2, 661654490), (4, 330827245), (5, 264661796), (7, 189044140), (10, 132330898), (14, 94522070), (20, 66165449), (28, 47261035), (35, 37808828), (70, 18904414), (103, 12847660), (140, 9452207), (163, 8118460), (206, 6423830), (326, 4059230), (412, 3211915), (515, 2569532), (563, 2350460), (652, 2029615), (721, 1835380), (815, 1623692), (1030, 1284766), (1126, 1175230), (1141, 1159780), (1442, 917690), (1630, 811846), (2060, 642383), (2252, 587615), (2282, 579890), (2815, 470092), (2884, 458845), (3260, 405923), (3605, 367076), (3941, 335780), (4564, 289945), (5630, 235046), (5705, 231956), (7210, 183538), (7882, 167890), (11260, 117523), (11410, 115978), (14420, 91769), (15764, 83945), (16789, 78820), (19705, 67156), (22820, 57989), (33578, 39410)]