246594920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 686448000

約数和(自身を除く): 439853080

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, 1430, 1672, 1976, 2090, 2269, 2470, 2717, 2860, 4180, 4538, 4940, 5434, 5720, 8360, 9076, 9880, 10868, 11345, 13585, 18152, 21736, 22690, 24959, 27170, 29497, 43111, 45380, 49918, 54340, 58994, 86222, 90760, 99836, 108680, 117988, 124795, 147485, 172444, 199672, 215555, 235976, 249590, 294970, 324467, 344888, 431110, 474221, 499180, 560443, 589940, 648934, 862220, 948442, 998360, 1120886, 1179880, 1297868, 1622335, 1724440, 1896884, 2241772, 2371105, 2595736, 2802215, 3244670, 3793768, 4483544, 4742210, 5604430, 6164873, 6489340, 9484420, 11208860, 12329746, 12978680, 18968840, 22417720, 24659492, 30824365, 49318984, 61648730, 123297460, 246594920]

約数ペア:

[(1, 246594920), (2, 123297460), (4, 61648730), (5, 49318984), (8, 30824365), (10, 24659492), (11, 22417720), (13, 18968840), (19, 12978680), (20, 12329746), (22, 11208860), (26, 9484420), (38, 6489340), (40, 6164873), (44, 5604430), (52, 4742210), (55, 4483544), (65, 3793768), (76, 3244670), (88, 2802215), (95, 2595736), (104, 2371105), (110, 2241772), (130, 1896884), (143, 1724440), (152, 1622335), (190, 1297868), (209, 1179880), (220, 1120886), (247, 998360), (260, 948442), (286, 862220), (380, 648934), (418, 589940), (440, 560443), (494, 499180), (520, 474221), (572, 431110), (715, 344888), (760, 324467), (836, 294970), (988, 249590), (1045, 235976), (1144, 215555), (1235, 199672), (1430, 172444), (1672, 147485), (1976, 124795), (2090, 117988), (2269, 108680), (2470, 99836), (2717, 90760), (2860, 86222), (4180, 58994), (4538, 54340), (4940, 49918), (5434, 45380), (5720, 43111), (8360, 29497), (9076, 27170), (9880, 24959), (10868, 22690), (11345, 21736), (13585, 18152)]