245375520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39323}}^1$

素因数の和:39354

約数の個数: 96

約数和(自身を含む): 832410432

約数和(自身を除く): 587034912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 39323, 78646, 117969, 157292, 196615, 235938, 314584, 393230, 471876, 511199, 589845, 629168, 786460, 943752, 1022398, 1179690, 1258336, 1533597, 1572920, 1887504, 2044796, 2359380, 2555995, 3067194, 3145840, 3775008, 4089592, 4718760, 5111990, 6134388, 6291680, 7667985, 8179184, 9437520, 10223980, 12268776, 15335970, 16358368, 18875040, 20447960, 24537552, 30671940, 40895920, 49075104, 61343880, 81791840, 122687760, 245375520]

約数ペア:

[(1, 245375520), (2, 122687760), (3, 81791840), (4, 61343880), (5, 49075104), (6, 40895920), (8, 30671940), (10, 24537552), (12, 20447960), (13, 18875040), (15, 16358368), (16, 15335970), (20, 12268776), (24, 10223980), (26, 9437520), (30, 8179184), (32, 7667985), (39, 6291680), (40, 6134388), (48, 5111990), (52, 4718760), (60, 4089592), (65, 3775008), (78, 3145840), (80, 3067194), (96, 2555995), (104, 2359380), (120, 2044796), (130, 1887504), (156, 1572920), (160, 1533597), (195, 1258336), (208, 1179690), (240, 1022398), (260, 943752), (312, 786460), (390, 629168), (416, 589845), (480, 511199), (520, 471876), (624, 393230), (780, 314584), (1040, 235938), (1248, 196615), (1560, 157292), (2080, 117969), (3120, 78646), (6240, 39323)]