80476980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 240299136

約数和(自身を除く): 159822156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 257, 307, 340, 510, 514, 614, 771, 921, 1020, 1028, 1228, 1285, 1535, 1542, 1842, 2570, 3070, 3084, 3684, 3855, 4369, 4605, 5140, 5219, 6140, 7710, 8738, 9210, 10438, 13107, 15420, 15657, 17476, 18420, 20876, 21845, 26095, 26214, 31314, 43690, 52190, 52428, 62628, 65535, 78285, 78899, 87380, 104380, 131070, 156570, 157798, 236697, 262140, 313140, 315596, 394495, 473394, 788990, 946788, 1183485, 1341283, 1577980, 2366970, 2682566, 4023849, 4733940, 5365132, 6706415, 8047698, 13412830, 16095396, 20119245, 26825660, 40238490, 80476980]

約数ペア:

[(1, 80476980), (2, 40238490), (3, 26825660), (4, 20119245), (5, 16095396), (6, 13412830), (10, 8047698), (12, 6706415), (15, 5365132), (17, 4733940), (20, 4023849), (30, 2682566), (34, 2366970), (51, 1577980), (60, 1341283), (68, 1183485), (85, 946788), (102, 788990), (170, 473394), (204, 394495), (255, 315596), (257, 313140), (307, 262140), (340, 236697), (510, 157798), (514, 156570), (614, 131070), (771, 104380), (921, 87380), (1020, 78899), (1028, 78285), (1228, 65535), (1285, 62628), (1535, 52428), (1542, 52190), (1842, 43690), (2570, 31314), (3070, 26214), (3084, 26095), (3684, 21845), (3855, 20876), (4369, 18420), (4605, 17476), (5140, 15657), (5219, 15420), (6140, 13107), (7710, 10438), (8738, 9210)]