259986480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3675

約数の個数: 160

約数和(自身を含む): 905942016

約数和(自身を除く): 645955536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 3623, 4485, 4784, 5520, 5980, 7176, 7246, 8970, 10869, 11960, 14352, 14492, 17940, 18115, 21738, 23920, 28984, 35880, 36230, 43476, 47099, 54345, 57968, 71760, 72460, 83329, 86952, 94198, 108690, 141297, 144920, 166658, 173904, 188396, 217380, 235495, 249987, 282594, 289840, 333316, 376792, 416645, 434760, 470990, 499974, 565188, 666632, 706485, 753584, 833290, 869520, 941980, 999948, 1083277, 1130376, 1249935, 1333264, 1412970, 1666580, 1883960, 1999896, 2166554, 2260752, 2499870, 2825940, 3249831, 3333160, 3767920, 3999792, 4333108, 4999740, 5416385, 5651880, 6499662, 6666320, 8666216, 9999480, 10832770, 11303760, 12999324, 16249155, 17332432, 19998960, 21665540, 25998648, 32498310, 43331080, 51997296, 64996620, 86662160, 129993240, 259986480]

約数ペア:

[(1, 259986480), (2, 129993240), (3, 86662160), (4, 64996620), (5, 51997296), (6, 43331080), (8, 32498310), (10, 25998648), (12, 21665540), (13, 19998960), (15, 17332432), (16, 16249155), (20, 12999324), (23, 11303760), (24, 10832770), (26, 9999480), (30, 8666216), (39, 6666320), (40, 6499662), (46, 5651880), (48, 5416385), (52, 4999740), (60, 4333108), (65, 3999792), (69, 3767920), (78, 3333160), (80, 3249831), (92, 2825940), (104, 2499870), (115, 2260752), (120, 2166554), (130, 1999896), (138, 1883960), (156, 1666580), (184, 1412970), (195, 1333264), (208, 1249935), (230, 1130376), (240, 1083277), (260, 999948), (276, 941980), (299, 869520), (312, 833290), (345, 753584), (368, 706485), (390, 666632), (460, 565188), (520, 499974), (552, 470990), (598, 434760), (624, 416645), (690, 376792), (780, 333316), (897, 289840), (920, 282594), (1040, 249987), (1104, 235495), (1196, 217380), (1380, 188396), (1495, 173904), (1560, 166658), (1794, 144920), (1840, 141297), (2392, 108690), (2760, 94198), (2990, 86952), (3120, 83329), (3588, 72460), (3623, 71760), (4485, 57968), (4784, 54345), (5520, 47099), (5980, 43476), (7176, 36230), (7246, 35880), (8970, 28984), (10869, 23920), (11960, 21738), (14352, 18115), (14492, 17940)]