173800640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 112

約数和(自身を含む): 457017120

約数和(自身を除く): 283216480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1019, 1040, 1066, 1312, 1640, 2038, 2080, 2132, 2624, 2665, 3280, 4076, 4160, 4264, 5095, 5330, 6560, 8152, 8528, 10190, 10660, 13120, 13247, 16304, 17056, 20380, 21320, 26494, 32608, 34112, 40760, 41779, 42640, 52988, 65216, 66235, 81520, 83558, 85280, 105976, 132470, 163040, 167116, 170560, 208895, 211952, 264940, 326080, 334232, 417790, 423904, 529880, 543127, 668464, 835580, 847808, 1059760, 1086254, 1336928, 1671160, 2119520, 2172508, 2673856, 2715635, 3342320, 4239040, 4345016, 5431270, 6684640, 8690032, 10862540, 13369280, 17380064, 21725080, 34760128, 43450160, 86900320, 173800640]

約数ペア:

[(1, 173800640), (2, 86900320), (4, 43450160), (5, 34760128), (8, 21725080), (10, 17380064), (13, 13369280), (16, 10862540), (20, 8690032), (26, 6684640), (32, 5431270), (40, 4345016), (41, 4239040), (52, 3342320), (64, 2715635), (65, 2673856), (80, 2172508), (82, 2119520), (104, 1671160), (130, 1336928), (160, 1086254), (164, 1059760), (205, 847808), (208, 835580), (260, 668464), (320, 543127), (328, 529880), (410, 423904), (416, 417790), (520, 334232), (533, 326080), (656, 264940), (820, 211952), (832, 208895), (1019, 170560), (1040, 167116), (1066, 163040), (1312, 132470), (1640, 105976), (2038, 85280), (2080, 83558), (2132, 81520), (2624, 66235), (2665, 65216), (3280, 52988), (4076, 42640), (4160, 41779), (4264, 40760), (5095, 34112), (5330, 32608), (6560, 26494), (8152, 21320), (8528, 20380), (10190, 17056), (10660, 16304), (13120, 13247)]