122526040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 348001920

約数和(自身を除く): 225475880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 821, 910, 1066, 1148, 1435, 1640, 1642, 1820, 2132, 2296, 2665, 2870, 3284, 3640, 3731, 4105, 4264, 5330, 5740, 5747, 6568, 7462, 8210, 10660, 10673, 11480, 11494, 14924, 16420, 18655, 21320, 21346, 22988, 28735, 29848, 32840, 33661, 37310, 42692, 45976, 53365, 57470, 67322, 74620, 74711, 85384, 106730, 114940, 134644, 149240, 149422, 168305, 213460, 229880, 235627, 269288, 298844, 336610, 373555, 426920, 437593, 471254, 597688, 673220, 747110, 875186, 942508, 1178135, 1346440, 1494220, 1750372, 1885016, 2187965, 2356270, 2988440, 3063151, 3500744, 4375930, 4712540, 6126302, 8751860, 9425080, 12252604, 15315755, 17503720, 24505208, 30631510, 61263020, 122526040]

約数ペア:

[(1, 122526040), (2, 61263020), (4, 30631510), (5, 24505208), (7, 17503720), (8, 15315755), (10, 12252604), (13, 9425080), (14, 8751860), (20, 6126302), (26, 4712540), (28, 4375930), (35, 3500744), (40, 3063151), (41, 2988440), (52, 2356270), (56, 2187965), (65, 1885016), (70, 1750372), (82, 1494220), (91, 1346440), (104, 1178135), (130, 942508), (140, 875186), (164, 747110), (182, 673220), (205, 597688), (260, 471254), (280, 437593), (287, 426920), (328, 373555), (364, 336610), (410, 298844), (455, 269288), (520, 235627), (533, 229880), (574, 213460), (728, 168305), (820, 149422), (821, 149240), (910, 134644), (1066, 114940), (1148, 106730), (1435, 85384), (1640, 74711), (1642, 74620), (1820, 67322), (2132, 57470), (2296, 53365), (2665, 45976), (2870, 42692), (3284, 37310), (3640, 33661), (3731, 32840), (4105, 29848), (4264, 28735), (5330, 22988), (5740, 21346), (5747, 21320), (6568, 18655), (7462, 16420), (8210, 14924), (10660, 11494), (10673, 11480)]