477942320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2758

約数の個数: 80

約数和(自身を含む): 1160395968

約数和(自身を除く): 682453648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2647, 2960, 4514, 4880, 5294, 9028, 10588, 11285, 13235, 18056, 21176, 22570, 26470, 36112, 42352, 45140, 52940, 90280, 97939, 105880, 161467, 180560, 195878, 211760, 322934, 391756, 489695, 645868, 783512, 807335, 979390, 1291736, 1567024, 1614670, 1958780, 2583472, 3229340, 3917560, 5974279, 6458680, 7835120, 11948558, 12917360, 23897116, 29871395, 47794232, 59742790, 95588464, 119485580, 238971160, 477942320]

約数ペア:

[(1, 477942320), (2, 238971160), (4, 119485580), (5, 95588464), (8, 59742790), (10, 47794232), (16, 29871395), (20, 23897116), (37, 12917360), (40, 11948558), (61, 7835120), (74, 6458680), (80, 5974279), (122, 3917560), (148, 3229340), (185, 2583472), (244, 1958780), (296, 1614670), (305, 1567024), (370, 1291736), (488, 979390), (592, 807335), (610, 783512), (740, 645868), (976, 489695), (1220, 391756), (1480, 322934), (2257, 211760), (2440, 195878), (2647, 180560), (2960, 161467), (4514, 105880), (4880, 97939), (5294, 90280), (9028, 52940), (10588, 45140), (11285, 42352), (13235, 36112), (18056, 26470), (21176, 22570)]