388183080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 1201495680

約数和(自身を除く): 813312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 257, 307, 328, 410, 492, 514, 614, 615, 771, 820, 921, 984, 1028, 1228, 1230, 1285, 1535, 1542, 1640, 1842, 2056, 2456, 2460, 2570, 3070, 3084, 3684, 3855, 4605, 4920, 5140, 6140, 6168, 7368, 7710, 9210, 10280, 10537, 12280, 12587, 15420, 18420, 21074, 25174, 30840, 31611, 36840, 37761, 42148, 50348, 52685, 62935, 63222, 75522, 78899, 84296, 100696, 105370, 125870, 126444, 151044, 157798, 158055, 188805, 210740, 236697, 251740, 252888, 302088, 315596, 316110, 377610, 394495, 421480, 473394, 503480, 631192, 632220, 755220, 788990, 946788, 1183485, 1264440, 1510440, 1577980, 1893576, 2366970, 3155960, 3234859, 4733940, 6469718, 9467880, 9704577, 12939436, 16174295, 19409154, 25878872, 32348590, 38818308, 48522885, 64697180, 77636616, 97045770, 129394360, 194091540, 388183080]

約数ペア:

[(1, 388183080), (2, 194091540), (3, 129394360), (4, 97045770), (5, 77636616), (6, 64697180), (8, 48522885), (10, 38818308), (12, 32348590), (15, 25878872), (20, 19409154), (24, 16174295), (30, 12939436), (40, 9704577), (41, 9467880), (60, 6469718), (82, 4733940), (120, 3234859), (123, 3155960), (164, 2366970), (205, 1893576), (246, 1577980), (257, 1510440), (307, 1264440), (328, 1183485), (410, 946788), (492, 788990), (514, 755220), (614, 632220), (615, 631192), (771, 503480), (820, 473394), (921, 421480), (984, 394495), (1028, 377610), (1228, 316110), (1230, 315596), (1285, 302088), (1535, 252888), (1542, 251740), (1640, 236697), (1842, 210740), (2056, 188805), (2456, 158055), (2460, 157798), (2570, 151044), (3070, 126444), (3084, 125870), (3684, 105370), (3855, 100696), (4605, 84296), (4920, 78899), (5140, 75522), (6140, 63222), (6168, 62935), (7368, 52685), (7710, 50348), (9210, 42148), (10280, 37761), (10537, 36840), (12280, 31611), (12587, 30840), (15420, 25174), (18420, 21074)]