248628420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1802

約数の個数: 96

約数和(自身を含む): 776509440

約数和(自身を除く): 527881020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 313, 540, 626, 939, 1252, 1471, 1565, 1878, 2817, 2942, 3130, 3756, 4413, 4695, 5634, 5884, 6260, 7355, 8451, 8826, 9390, 11268, 13239, 14085, 14710, 16902, 17652, 18780, 22065, 26478, 28170, 29420, 33804, 39717, 42255, 44130, 52956, 56340, 66195, 79434, 84510, 88260, 132390, 158868, 169020, 198585, 264780, 397170, 460423, 794340, 920846, 1381269, 1841692, 2302115, 2762538, 4143807, 4604230, 5525076, 6906345, 8287614, 9208460, 12431421, 13812690, 16575228, 20719035, 24862842, 27625380, 41438070, 49725684, 62157105, 82876140, 124314210, 248628420]

約数ペア:

[(1, 248628420), (2, 124314210), (3, 82876140), (4, 62157105), (5, 49725684), (6, 41438070), (9, 27625380), (10, 24862842), (12, 20719035), (15, 16575228), (18, 13812690), (20, 12431421), (27, 9208460), (30, 8287614), (36, 6906345), (45, 5525076), (54, 4604230), (60, 4143807), (90, 2762538), (108, 2302115), (135, 1841692), (180, 1381269), (270, 920846), (313, 794340), (540, 460423), (626, 397170), (939, 264780), (1252, 198585), (1471, 169020), (1565, 158868), (1878, 132390), (2817, 88260), (2942, 84510), (3130, 79434), (3756, 66195), (4413, 56340), (4695, 52956), (5634, 44130), (5884, 42255), (6260, 39717), (7355, 33804), (8451, 29420), (8826, 28170), (9390, 26478), (11268, 22065), (13239, 18780), (14085, 17652), (14710, 16902)]