173359280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 426829824

約数和(自身を除く): 253470544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 568, 710, 920, 1136, 1327, 1420, 1633, 1840, 2654, 2840, 3266, 5308, 5680, 6532, 6635, 8165, 10616, 13064, 13270, 16330, 21232, 26128, 26540, 30521, 32660, 53080, 61042, 65320, 94217, 106160, 122084, 130640, 152605, 188434, 244168, 305210, 376868, 471085, 488336, 610420, 753736, 942170, 1220840, 1507472, 1884340, 2166991, 2441680, 3768680, 4333982, 7537360, 8667964, 10834955, 17335928, 21669910, 34671856, 43339820, 86679640, 173359280]

約数ペア:

[(1, 173359280), (2, 86679640), (4, 43339820), (5, 34671856), (8, 21669910), (10, 17335928), (16, 10834955), (20, 8667964), (23, 7537360), (40, 4333982), (46, 3768680), (71, 2441680), (80, 2166991), (92, 1884340), (115, 1507472), (142, 1220840), (184, 942170), (230, 753736), (284, 610420), (355, 488336), (368, 471085), (460, 376868), (568, 305210), (710, 244168), (920, 188434), (1136, 152605), (1327, 130640), (1420, 122084), (1633, 106160), (1840, 94217), (2654, 65320), (2840, 61042), (3266, 53080), (5308, 32660), (5680, 30521), (6532, 26540), (6635, 26128), (8165, 21232), (10616, 16330), (13064, 13270)]