129993240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3673

約数の個数: 128

約数和(自身を含む): 438359040

約数和(自身を除く): 308365800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 3623, 4485, 5980, 7176, 7246, 8970, 10869, 11960, 14492, 17940, 18115, 21738, 28984, 35880, 36230, 43476, 47099, 54345, 72460, 83329, 86952, 94198, 108690, 141297, 144920, 166658, 188396, 217380, 235495, 249987, 282594, 333316, 376792, 416645, 434760, 470990, 499974, 565188, 666632, 706485, 833290, 941980, 999948, 1083277, 1130376, 1249935, 1412970, 1666580, 1883960, 1999896, 2166554, 2499870, 2825940, 3249831, 3333160, 4333108, 4999740, 5416385, 5651880, 6499662, 8666216, 9999480, 10832770, 12999324, 16249155, 21665540, 25998648, 32498310, 43331080, 64996620, 129993240]

約数ペア:

[(1, 129993240), (2, 64996620), (3, 43331080), (4, 32498310), (5, 25998648), (6, 21665540), (8, 16249155), (10, 12999324), (12, 10832770), (13, 9999480), (15, 8666216), (20, 6499662), (23, 5651880), (24, 5416385), (26, 4999740), (30, 4333108), (39, 3333160), (40, 3249831), (46, 2825940), (52, 2499870), (60, 2166554), (65, 1999896), (69, 1883960), (78, 1666580), (92, 1412970), (104, 1249935), (115, 1130376), (120, 1083277), (130, 999948), (138, 941980), (156, 833290), (184, 706485), (195, 666632), (230, 565188), (260, 499974), (276, 470990), (299, 434760), (312, 416645), (345, 376792), (390, 333316), (460, 282594), (520, 249987), (552, 235495), (598, 217380), (690, 188396), (780, 166658), (897, 144920), (920, 141297), (1196, 108690), (1380, 94198), (1495, 86952), (1560, 83329), (1794, 72460), (2392, 54345), (2760, 47099), (2990, 43476), (3588, 36230), (3623, 35880), (4485, 28984), (5980, 21738), (7176, 18115), (7246, 17940), (8970, 14492), (10869, 11960)]