147913480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 411868800

約数和(自身を除く): 263955320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1235, 1361, 1430, 1672, 1976, 2090, 2470, 2717, 2722, 2860, 4180, 4940, 5434, 5444, 5720, 6805, 8360, 9880, 10868, 10888, 13585, 13610, 14971, 17693, 21736, 25859, 27170, 27220, 29942, 35386, 51718, 54340, 54440, 59884, 70772, 74855, 88465, 103436, 108680, 119768, 129295, 141544, 149710, 176930, 194623, 206872, 258590, 284449, 299420, 336167, 353860, 389246, 517180, 568898, 598840, 672334, 707720, 778492, 973115, 1034360, 1137796, 1344668, 1422245, 1556984, 1680835, 1946230, 2275592, 2689336, 2844490, 3361670, 3697837, 3892460, 5688980, 6723340, 7395674, 7784920, 11377960, 13446680, 14791348, 18489185, 29582696, 36978370, 73956740, 147913480]

約数ペア:

[(1, 147913480), (2, 73956740), (4, 36978370), (5, 29582696), (8, 18489185), (10, 14791348), (11, 13446680), (13, 11377960), (19, 7784920), (20, 7395674), (22, 6723340), (26, 5688980), (38, 3892460), (40, 3697837), (44, 3361670), (52, 2844490), (55, 2689336), (65, 2275592), (76, 1946230), (88, 1680835), (95, 1556984), (104, 1422245), (110, 1344668), (130, 1137796), (143, 1034360), (152, 973115), (190, 778492), (209, 707720), (220, 672334), (247, 598840), (260, 568898), (286, 517180), (380, 389246), (418, 353860), (440, 336167), (494, 299420), (520, 284449), (572, 258590), (715, 206872), (760, 194623), (836, 176930), (988, 149710), (1045, 141544), (1144, 129295), (1235, 119768), (1361, 108680), (1430, 103436), (1672, 88465), (1976, 74855), (2090, 70772), (2470, 59884), (2717, 54440), (2722, 54340), (2860, 51718), (4180, 35386), (4940, 29942), (5434, 27220), (5444, 27170), (5720, 25859), (6805, 21736), (8360, 17693), (9880, 14971), (10868, 13610), (10888, 13585)]