164945040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 160

約数和(自身を含む): 569963520

約数和(自身を除く): 405018480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1823, 1885, 2262, 2320, 3016, 3120, 3480, 3646, 3770, 4524, 5469, 5655, 6032, 6960, 7292, 7540, 9048, 9115, 10938, 11310, 14584, 15080, 18096, 18230, 21876, 22620, 23699, 27345, 29168, 30160, 36460, 43752, 45240, 47398, 52867, 54690, 71097, 72920, 87504, 90480, 94796, 105734, 109380, 118495, 142194, 145840, 158601, 189592, 211468, 218760, 236990, 264335, 284388, 317202, 355485, 379184, 422936, 437520, 473980, 528670, 568776, 634404, 687271, 710970, 793005, 845872, 947960, 1057340, 1137552, 1268808, 1374542, 1421940, 1586010, 1895920, 2061813, 2114680, 2537616, 2749084, 2843880, 3172020, 3436355, 4123626, 4229360, 5498168, 5687760, 6344040, 6872710, 8247252, 10309065, 10996336, 12688080, 13745420, 16494504, 20618130, 27490840, 32989008, 41236260, 54981680, 82472520, 164945040]

約数ペア:

[(1, 164945040), (2, 82472520), (3, 54981680), (4, 41236260), (5, 32989008), (6, 27490840), (8, 20618130), (10, 16494504), (12, 13745420), (13, 12688080), (15, 10996336), (16, 10309065), (20, 8247252), (24, 6872710), (26, 6344040), (29, 5687760), (30, 5498168), (39, 4229360), (40, 4123626), (48, 3436355), (52, 3172020), (58, 2843880), (60, 2749084), (65, 2537616), (78, 2114680), (80, 2061813), (87, 1895920), (104, 1586010), (116, 1421940), (120, 1374542), (130, 1268808), (145, 1137552), (156, 1057340), (174, 947960), (195, 845872), (208, 793005), (232, 710970), (240, 687271), (260, 634404), (290, 568776), (312, 528670), (348, 473980), (377, 437520), (390, 422936), (435, 379184), (464, 355485), (520, 317202), (580, 284388), (624, 264335), (696, 236990), (754, 218760), (780, 211468), (870, 189592), (1040, 158601), (1131, 145840), (1160, 142194), (1392, 118495), (1508, 109380), (1560, 105734), (1740, 94796), (1823, 90480), (1885, 87504), (2262, 72920), (2320, 71097), (3016, 54690), (3120, 52867), (3480, 47398), (3646, 45240), (3770, 43752), (4524, 36460), (5469, 30160), (5655, 29168), (6032, 27345), (6960, 23699), (7292, 22620), (7540, 21876), (9048, 18230), (9115, 18096), (10938, 15080), (11310, 14584)]