320350680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22817}}^1$

素因数の和:22850

約数の個数: 128

約数和(自身を含む): 1150027200

約数和(自身を除く): 829676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22817, 45634, 68451, 91268, 114085, 136902, 182536, 205353, 228170, 273804, 296621, 342255, 410706, 456340, 547608, 593242, 616059, 684510, 821412, 889863, 912680, 1026765, 1186484, 1232118, 1369020, 1483105, 1642824, 1779726, 2053530, 2372968, 2464236, 2669589, 2738040, 2966210, 3080295, 3559452, 4107060, 4449315, 4928472, 5339178, 5932420, 6160590, 7118904, 8008767, 8214120, 8898630, 10678356, 11864840, 12321180, 13347945, 16017534, 17797260, 21356712, 24642360, 26695890, 32035068, 35594520, 40043835, 53391780, 64070136, 80087670, 106783560, 160175340, 320350680]

約数ペア:

[(1, 320350680), (2, 160175340), (3, 106783560), (4, 80087670), (5, 64070136), (6, 53391780), (8, 40043835), (9, 35594520), (10, 32035068), (12, 26695890), (13, 24642360), (15, 21356712), (18, 17797260), (20, 16017534), (24, 13347945), (26, 12321180), (27, 11864840), (30, 10678356), (36, 8898630), (39, 8214120), (40, 8008767), (45, 7118904), (52, 6160590), (54, 5932420), (60, 5339178), (65, 4928472), (72, 4449315), (78, 4107060), (90, 3559452), (104, 3080295), (108, 2966210), (117, 2738040), (120, 2669589), (130, 2464236), (135, 2372968), (156, 2053530), (180, 1779726), (195, 1642824), (216, 1483105), (234, 1369020), (260, 1232118), (270, 1186484), (312, 1026765), (351, 912680), (360, 889863), (390, 821412), (468, 684510), (520, 616059), (540, 593242), (585, 547608), (702, 456340), (780, 410706), (936, 342255), (1080, 296621), (1170, 273804), (1404, 228170), (1560, 205353), (1755, 182536), (2340, 136902), (2808, 114085), (3510, 91268), (4680, 68451), (7020, 45634), (14040, 22817)]