127409880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 444165120

約数和(自身を除く): 316755240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 53, 60, 65, 67, 69, 78, 92, 104, 106, 115, 120, 130, 134, 138, 156, 159, 184, 195, 201, 212, 230, 260, 265, 268, 276, 299, 312, 318, 335, 345, 390, 402, 424, 460, 520, 530, 536, 552, 598, 636, 670, 689, 690, 780, 795, 804, 871, 897, 920, 1005, 1060, 1196, 1219, 1272, 1340, 1378, 1380, 1495, 1541, 1560, 1590, 1608, 1742, 1794, 2010, 2067, 2120, 2392, 2438, 2613, 2680, 2756, 2760, 2990, 3082, 3180, 3445, 3484, 3551, 3588, 3657, 4020, 4134, 4355, 4485, 4623, 4876, 5226, 5512, 5980, 6095, 6164, 6360, 6890, 6968, 7102, 7176, 7314, 7705, 8040, 8268, 8710, 8970, 9246, 9752, 10335, 10452, 10653, 11960, 12190, 12328, 13065, 13780, 14204, 14628, 15410, 15847, 16536, 17420, 17755, 17940, 18285, 18492, 20033, 20670, 20904, 21306, 23115, 24380, 26130, 27560, 28408, 29256, 30820, 31694, 34840, 35510, 35880, 36570, 36984, 40066, 41340, 42612, 46163, 46230, 47541, 48760, 52260, 53265, 60099, 61640, 63388, 71020, 73140, 79235, 80132, 81673, 82680, 85224, 92326, 92460, 95082, 100165, 104520, 106530, 120198, 126776, 138489, 142040, 146280, 158470, 160264, 163346, 184652, 184920, 190164, 200330, 213060, 230815, 237705, 240396, 245019, 276978, 300495, 316940, 326692, 369304, 380328, 400660, 408365, 426120, 461630, 475410, 480792, 490038, 553956, 600990, 633880, 653384, 692445, 801320, 816730, 923260, 950820, 980076, 1061749, 1107912, 1201980, 1225095, 1384890, 1633460, 1846520, 1901640, 1960152, 2123498, 2403960, 2450190, 2769780, 3185247, 3266920, 4246996, 4900380, 5308745, 5539560, 6370494, 8493992, 9800760, 10617490, 12740988, 15926235, 21234980, 25481976, 31852470, 42469960, 63704940, 127409880]

約数ペア:

[(1, 127409880), (2, 63704940), (3, 42469960), (4, 31852470), (5, 25481976), (6, 21234980), (8, 15926235), (10, 12740988), (12, 10617490), (13, 9800760), (15, 8493992), (20, 6370494), (23, 5539560), (24, 5308745), (26, 4900380), (30, 4246996), (39, 3266920), (40, 3185247), (46, 2769780), (52, 2450190), (53, 2403960), (60, 2123498), (65, 1960152), (67, 1901640), (69, 1846520), (78, 1633460), (92, 1384890), (104, 1225095), (106, 1201980), (115, 1107912), (120, 1061749), (130, 980076), (134, 950820), (138, 923260), (156, 816730), (159, 801320), (184, 692445), (195, 653384), (201, 633880), (212, 600990), (230, 553956), (260, 490038), (265, 480792), (268, 475410), (276, 461630), (299, 426120), (312, 408365), (318, 400660), (335, 380328), (345, 369304), (390, 326692), (402, 316940), (424, 300495), (460, 276978), (520, 245019), (530, 240396), (536, 237705), (552, 230815), (598, 213060), (636, 200330), (670, 190164), (689, 184920), (690, 184652), (780, 163346), (795, 160264), (804, 158470), (871, 146280), (897, 142040), (920, 138489), (1005, 126776), (1060, 120198), (1196, 106530), (1219, 104520), (1272, 100165), (1340, 95082), (1378, 92460), (1380, 92326), (1495, 85224), (1541, 82680), (1560, 81673), (1590, 80132), (1608, 79235), (1742, 73140), (1794, 71020), (2010, 63388), (2067, 61640), (2120, 60099), (2392, 53265), (2438, 52260), (2613, 48760), (2680, 47541), (2756, 46230), (2760, 46163), (2990, 42612), (3082, 41340), (3180, 40066), (3445, 36984), (3484, 36570), (3551, 35880), (3588, 35510), (3657, 34840), (4020, 31694), (4134, 30820), (4355, 29256), (4485, 28408), (4623, 27560), (4876, 26130), (5226, 24380), (5512, 23115), (5980, 21306), (6095, 20904), (6164, 20670), (6360, 20033), (6890, 18492), (6968, 18285), (7102, 17940), (7176, 17755), (7314, 17420), (7705, 16536), (8040, 15847), (8268, 15410), (8710, 14628), (8970, 14204), (9246, 13780), (9752, 13065), (10335, 12328), (10452, 12190), (10653, 11960)]