117312880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 287838720

約数和(自身を除く): 170525840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 460, 515, 619, 824, 920, 1030, 1238, 1648, 1840, 2060, 2369, 2476, 3095, 4120, 4738, 4952, 6190, 8240, 9476, 9904, 11845, 12380, 14237, 18952, 23690, 24760, 28474, 37904, 47380, 49520, 56948, 63757, 71185, 94760, 113896, 127514, 142370, 189520, 227792, 255028, 284740, 318785, 510056, 569480, 637570, 1020112, 1138960, 1275140, 1466411, 2550280, 2932822, 5100560, 5865644, 7332055, 11731288, 14664110, 23462576, 29328220, 58656440, 117312880]

約数ペア:

[(1, 117312880), (2, 58656440), (4, 29328220), (5, 23462576), (8, 14664110), (10, 11731288), (16, 7332055), (20, 5865644), (23, 5100560), (40, 2932822), (46, 2550280), (80, 1466411), (92, 1275140), (103, 1138960), (115, 1020112), (184, 637570), (206, 569480), (230, 510056), (368, 318785), (412, 284740), (460, 255028), (515, 227792), (619, 189520), (824, 142370), (920, 127514), (1030, 113896), (1238, 94760), (1648, 71185), (1840, 63757), (2060, 56948), (2369, 49520), (2476, 47380), (3095, 37904), (4120, 28474), (4738, 24760), (4952, 23690), (6190, 18952), (8240, 14237), (9476, 12380), (9904, 11845)]