208433040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 696622080

約数和(自身を除く): 488189040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1063, 1140, 1290, 1520, 1634, 1720, 2064, 2126, 2280, 2451, 2580, 3189, 3268, 3440, 4085, 4252, 4560, 4902, 5160, 5315, 6378, 6536, 8170, 8504, 9804, 10320, 10630, 12255, 12756, 13072, 15945, 16340, 17008, 19608, 20197, 21260, 24510, 25512, 31890, 32680, 39216, 40394, 42520, 45709, 49020, 51024, 60591, 63780, 65360, 80788, 85040, 91418, 98040, 100985, 121182, 127560, 137127, 161576, 182836, 196080, 201970, 228545, 242364, 255120, 274254, 302955, 323152, 365672, 403940, 457090, 484728, 548508, 605910, 685635, 731344, 807880, 868471, 914180, 969456, 1097016, 1211820, 1371270, 1615760, 1736942, 1828360, 2194032, 2423640, 2605413, 2742540, 3473884, 3656720, 4342355, 4847280, 5210826, 5485080, 6947768, 8684710, 10421652, 10970160, 13027065, 13895536, 17369420, 20843304, 26054130, 34738840, 41686608, 52108260, 69477680, 104216520, 208433040]

約数ペア:

[(1, 208433040), (2, 104216520), (3, 69477680), (4, 52108260), (5, 41686608), (6, 34738840), (8, 26054130), (10, 20843304), (12, 17369420), (15, 13895536), (16, 13027065), (19, 10970160), (20, 10421652), (24, 8684710), (30, 6947768), (38, 5485080), (40, 5210826), (43, 4847280), (48, 4342355), (57, 3656720), (60, 3473884), (76, 2742540), (80, 2605413), (86, 2423640), (95, 2194032), (114, 1828360), (120, 1736942), (129, 1615760), (152, 1371270), (172, 1211820), (190, 1097016), (215, 969456), (228, 914180), (240, 868471), (258, 807880), (285, 731344), (304, 685635), (344, 605910), (380, 548508), (430, 484728), (456, 457090), (516, 403940), (570, 365672), (645, 323152), (688, 302955), (760, 274254), (817, 255120), (860, 242364), (912, 228545), (1032, 201970), (1063, 196080), (1140, 182836), (1290, 161576), (1520, 137127), (1634, 127560), (1720, 121182), (2064, 100985), (2126, 98040), (2280, 91418), (2451, 85040), (2580, 80788), (3189, 65360), (3268, 63780), (3440, 60591), (4085, 51024), (4252, 49020), (4560, 45709), (4902, 42520), (5160, 40394), (5315, 39216), (6378, 32680), (6536, 31890), (8170, 25512), (8504, 24510), (9804, 21260), (10320, 20197), (10630, 19608), (12255, 17008), (12756, 16340), (13072, 15945)]