253742160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2165

約数の個数: 160

約数和(自身を含む): 911727360

約数和(自身を除く): 657985200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2069, 2190, 2555, 2920, 3066, 3504, 4088, 4138, 4380, 5110, 5840, 6132, 6207, 7665, 8176, 8276, 8760, 10220, 10345, 12264, 12414, 14483, 15330, 16552, 17520, 20440, 20690, 24528, 24828, 28966, 30660, 31035, 33104, 40880, 41380, 43449, 49656, 57932, 61320, 62070, 72415, 82760, 86898, 99312, 115864, 122640, 124140, 144830, 151037, 165520, 173796, 217245, 231728, 248280, 289660, 302074, 347592, 434490, 453111, 496560, 579320, 604148, 695184, 755185, 868980, 906222, 1057259, 1158640, 1208296, 1510370, 1737960, 1812444, 2114518, 2265555, 2416592, 3020740, 3171777, 3475920, 3624888, 4229036, 4531110, 5286295, 6041480, 6343554, 7249776, 8458072, 9062220, 10572590, 12082960, 12687108, 15858885, 16916144, 18124440, 21145180, 25374216, 31717770, 36248880, 42290360, 50748432, 63435540, 84580720, 126871080, 253742160]

約数ペア:

[(1, 253742160), (2, 126871080), (3, 84580720), (4, 63435540), (5, 50748432), (6, 42290360), (7, 36248880), (8, 31717770), (10, 25374216), (12, 21145180), (14, 18124440), (15, 16916144), (16, 15858885), (20, 12687108), (21, 12082960), (24, 10572590), (28, 9062220), (30, 8458072), (35, 7249776), (40, 6343554), (42, 6041480), (48, 5286295), (56, 4531110), (60, 4229036), (70, 3624888), (73, 3475920), (80, 3171777), (84, 3020740), (105, 2416592), (112, 2265555), (120, 2114518), (140, 1812444), (146, 1737960), (168, 1510370), (210, 1208296), (219, 1158640), (240, 1057259), (280, 906222), (292, 868980), (336, 755185), (365, 695184), (420, 604148), (438, 579320), (511, 496560), (560, 453111), (584, 434490), (730, 347592), (840, 302074), (876, 289660), (1022, 248280), (1095, 231728), (1168, 217245), (1460, 173796), (1533, 165520), (1680, 151037), (1752, 144830), (2044, 124140), (2069, 122640), (2190, 115864), (2555, 99312), (2920, 86898), (3066, 82760), (3504, 72415), (4088, 62070), (4138, 61320), (4380, 57932), (5110, 49656), (5840, 43449), (6132, 41380), (6207, 40880), (7665, 33104), (8176, 31035), (8276, 30660), (8760, 28966), (10220, 24828), (10345, 24528), (12264, 20690), (12414, 20440), (14483, 17520), (15330, 16552)]