12158247640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1787}}^1$

素因数の和:1910

約数の個数: 192

約数和(自身を含む): 34866858240

約数和(自身を除く): 22708610600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1034, 1316, 1540, 1645, 1787, 1880, 2068, 2209, 2585, 2632, 3080, 3290, 3574, 3619, 4136, 4418, 5170, 6580, 7148, 7238, 8836, 8935, 10340, 11045, 12509, 13160, 14296, 14476, 15463, 17672, 17870, 18095, 19657, 20680, 22090, 24299, 25018, 28952, 30926, 35740, 36190, 39314, 44180, 48598, 50036, 61852, 62545, 71480, 72380, 77315, 78628, 83989, 88360, 97196, 98285, 100072, 121495, 123704, 125090, 137599, 144760, 154630, 157256, 167978, 170093, 194392, 196570, 242990, 250180, 275198, 309260, 335956, 340186, 393140, 419945, 485980, 500360, 550396, 587923, 618520, 671912, 680372, 687995, 786280, 839890, 850465, 923879, 971960, 1100792, 1175846, 1360744, 1375990, 1679780, 1700930, 1847758, 2351692, 2751980, 2939615, 3359560, 3401860, 3695516, 3947483, 4619395, 4703384, 5503960, 5879230, 6467153, 6803720, 7391032, 7894966, 9238790, 11758460, 12934306, 15789932, 18477580, 19737415, 23516920, 25868612, 27632381, 31579864, 32335765, 36955160, 39474830, 43422313, 51737224, 55264762, 64671530, 78949660, 86844626, 110529524, 129343060, 138161905, 157899320, 173689252, 217111565, 221059048, 258686120, 276323810, 303956191, 347378504, 434223130, 552647620, 607912382, 868446260, 1105295240, 1215824764, 1519780955, 1736892520, 2431649528, 3039561910, 6079123820, 12158247640]

約数ペア:

[(1, 12158247640), (2, 6079123820), (4, 3039561910), (5, 2431649528), (7, 1736892520), (8, 1519780955), (10, 1215824764), (11, 1105295240), (14, 868446260), (20, 607912382), (22, 552647620), (28, 434223130), (35, 347378504), (40, 303956191), (44, 276323810), (47, 258686120), (55, 221059048), (56, 217111565), (70, 173689252), (77, 157899320), (88, 138161905), (94, 129343060), (110, 110529524), (140, 86844626), (154, 78949660), (188, 64671530), (220, 55264762), (235, 51737224), (280, 43422313), (308, 39474830), (329, 36955160), (376, 32335765), (385, 31579864), (440, 27632381), (470, 25868612), (517, 23516920), (616, 19737415), (658, 18477580), (770, 15789932), (940, 12934306), (1034, 11758460), (1316, 9238790), (1540, 7894966), (1645, 7391032), (1787, 6803720), (1880, 6467153), (2068, 5879230), (2209, 5503960), (2585, 4703384), (2632, 4619395), (3080, 3947483), (3290, 3695516), (3574, 3401860), (3619, 3359560), (4136, 2939615), (4418, 2751980), (5170, 2351692), (6580, 1847758), (7148, 1700930), (7238, 1679780), (8836, 1375990), (8935, 1360744), (10340, 1175846), (11045, 1100792), (12509, 971960), (13160, 923879), (14296, 850465), (14476, 839890), (15463, 786280), (17672, 687995), (17870, 680372), (18095, 671912), (19657, 618520), (20680, 587923), (22090, 550396), (24299, 500360), (25018, 485980), (28952, 419945), (30926, 393140), (35740, 340186), (36190, 335956), (39314, 309260), (44180, 275198), (48598, 250180), (50036, 242990), (61852, 196570), (62545, 194392), (71480, 170093), (72380, 167978), (77315, 157256), (78628, 154630), (83989, 144760), (88360, 137599), (97196, 125090), (98285, 123704), (100072, 121495)]