542849680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 1365287616

約数和(自身を除く): 822437936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 307, 310, 368, 460, 496, 614, 620, 713, 920, 961, 1228, 1240, 1426, 1535, 1840, 1922, 2456, 2480, 2852, 3070, 3565, 3844, 4805, 4912, 5704, 6140, 7061, 7130, 7688, 9517, 9610, 11408, 12280, 14122, 14260, 15376, 19034, 19220, 22103, 24560, 28244, 28520, 35305, 38068, 38440, 44206, 47585, 56488, 57040, 70610, 76136, 76880, 88412, 95170, 110515, 112976, 141220, 152272, 176824, 190340, 218891, 221030, 282440, 295027, 353648, 380680, 437782, 442060, 564880, 590054, 761360, 875564, 884120, 1094455, 1180108, 1475135, 1751128, 1768240, 2188910, 2360216, 2950270, 3502256, 4377820, 4720432, 5900540, 6785621, 8755640, 11801080, 13571242, 17511280, 23602160, 27142484, 33928105, 54284968, 67856210, 108569936, 135712420, 271424840, 542849680]

約数ペア:

[(1, 542849680), (2, 271424840), (4, 135712420), (5, 108569936), (8, 67856210), (10, 54284968), (16, 33928105), (20, 27142484), (23, 23602160), (31, 17511280), (40, 13571242), (46, 11801080), (62, 8755640), (80, 6785621), (92, 5900540), (115, 4720432), (124, 4377820), (155, 3502256), (184, 2950270), (230, 2360216), (248, 2188910), (307, 1768240), (310, 1751128), (368, 1475135), (460, 1180108), (496, 1094455), (614, 884120), (620, 875564), (713, 761360), (920, 590054), (961, 564880), (1228, 442060), (1240, 437782), (1426, 380680), (1535, 353648), (1840, 295027), (1922, 282440), (2456, 221030), (2480, 218891), (2852, 190340), (3070, 176824), (3565, 152272), (3844, 141220), (4805, 112976), (4912, 110515), (5704, 95170), (6140, 88412), (7061, 76880), (7130, 76136), (7688, 70610), (9517, 57040), (9610, 56488), (11408, 47585), (12280, 44206), (14122, 38440), (14260, 38068), (15376, 35305), (19034, 28520), (19220, 28244), (22103, 24560)]