254819760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 917941248

約数和(自身を除く): 663121488

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, 53, 60, 65, 67, 69, 78, 80, 92, 104, 106, 115, 120, 130, 134, 138, 156, 159, 184, 195, 201, 208, 212, 230, 240, 260, 265, 268, 276, 299, 312, 318, 335, 345, 368, 390, 402, 424, 460, 520, 530, 536, 552, 598, 624, 636, 670, 689, 690, 780, 795, 804, 848, 871, 897, 920, 1005, 1040, 1060, 1072, 1104, 1196, 1219, 1272, 1340, 1378, 1380, 1495, 1541, 1560, 1590, 1608, 1742, 1794, 1840, 2010, 2067, 2120, 2392, 2438, 2544, 2613, 2680, 2756, 2760, 2990, 3082, 3120, 3180, 3216, 3445, 3484, 3551, 3588, 3657, 4020, 4134, 4240, 4355, 4485, 4623, 4784, 4876, 5226, 5360, 5512, 5520, 5980, 6095, 6164, 6360, 6890, 6968, 7102, 7176, 7314, 7705, 8040, 8268, 8710, 8970, 9246, 9752, 10335, 10452, 10653, 11024, 11960, 12190, 12328, 12720, 13065, 13780, 13936, 14204, 14352, 14628, 15410, 15847, 16080, 16536, 17420, 17755, 17940, 18285, 18492, 19504, 20033, 20670, 20904, 21306, 23115, 23920, 24380, 24656, 26130, 27560, 28408, 29256, 30820, 31694, 33072, 34840, 35510, 35880, 36570, 36984, 40066, 41340, 41808, 42612, 46163, 46230, 47541, 48760, 52260, 53265, 55120, 56816, 58512, 60099, 61640, 63388, 69680, 71020, 71760, 73140, 73968, 79235, 80132, 81673, 82680, 85224, 92326, 92460, 95082, 97520, 100165, 104520, 106530, 120198, 123280, 126776, 138489, 142040, 146280, 158470, 160264, 163346, 165360, 170448, 184652, 184920, 190164, 200330, 209040, 213060, 230815, 237705, 240396, 245019, 253552, 276978, 284080, 292560, 300495, 316940, 320528, 326692, 369304, 369840, 380328, 400660, 408365, 426120, 461630, 475410, 480792, 490038, 553956, 600990, 633880, 653384, 692445, 738608, 760656, 801320, 816730, 852240, 923260, 950820, 961584, 980076, 1061749, 1107912, 1201980, 1225095, 1267760, 1306768, 1384890, 1602640, 1633460, 1846520, 1901640, 1960152, 2123498, 2215824, 2403960, 2450190, 2769780, 3185247, 3266920, 3693040, 3803280, 3920304, 4246996, 4807920, 4900380, 5308745, 5539560, 6370494, 6533840, 8493992, 9800760, 10617490, 11079120, 12740988, 15926235, 16987984, 19601520, 21234980, 25481976, 31852470, 42469960, 50963952, 63704940, 84939920, 127409880, 254819760]

約数ペア:

[(1, 254819760), (2, 127409880), (3, 84939920), (4, 63704940), (5, 50963952), (6, 42469960), (8, 31852470), (10, 25481976), (12, 21234980), (13, 19601520), (15, 16987984), (16, 15926235), (20, 12740988), (23, 11079120), (24, 10617490), (26, 9800760), (30, 8493992), (39, 6533840), (40, 6370494), (46, 5539560), (48, 5308745), (52, 4900380), (53, 4807920), (60, 4246996), (65, 3920304), (67, 3803280), (69, 3693040), (78, 3266920), (80, 3185247), (92, 2769780), (104, 2450190), (106, 2403960), (115, 2215824), (120, 2123498), (130, 1960152), (134, 1901640), (138, 1846520), (156, 1633460), (159, 1602640), (184, 1384890), (195, 1306768), (201, 1267760), (208, 1225095), (212, 1201980), (230, 1107912), (240, 1061749), (260, 980076), (265, 961584), (268, 950820), (276, 923260), (299, 852240), (312, 816730), (318, 801320), (335, 760656), (345, 738608), (368, 692445), (390, 653384), (402, 633880), (424, 600990), (460, 553956), (520, 490038), (530, 480792), (536, 475410), (552, 461630), (598, 426120), (624, 408365), (636, 400660), (670, 380328), (689, 369840), (690, 369304), (780, 326692), (795, 320528), (804, 316940), (848, 300495), (871, 292560), (897, 284080), (920, 276978), (1005, 253552), (1040, 245019), (1060, 240396), (1072, 237705), (1104, 230815), (1196, 213060), (1219, 209040), (1272, 200330), (1340, 190164), (1378, 184920), (1380, 184652), (1495, 170448), (1541, 165360), (1560, 163346), (1590, 160264), (1608, 158470), (1742, 146280), (1794, 142040), (1840, 138489), (2010, 126776), (2067, 123280), (2120, 120198), (2392, 106530), (2438, 104520), (2544, 100165), (2613, 97520), (2680, 95082), (2756, 92460), (2760, 92326), (2990, 85224), (3082, 82680), (3120, 81673), (3180, 80132), (3216, 79235), (3445, 73968), (3484, 73140), (3551, 71760), (3588, 71020), (3657, 69680), (4020, 63388), (4134, 61640), (4240, 60099), (4355, 58512), (4485, 56816), (4623, 55120), (4784, 53265), (4876, 52260), (5226, 48760), (5360, 47541), (5512, 46230), (5520, 46163), (5980, 42612), (6095, 41808), (6164, 41340), (6360, 40066), (6890, 36984), (6968, 36570), (7102, 35880), (7176, 35510), (7314, 34840), (7705, 33072), (8040, 31694), (8268, 30820), (8710, 29256), (8970, 28408), (9246, 27560), (9752, 26130), (10335, 24656), (10452, 24380), (10653, 23920), (11024, 23115), (11960, 21306), (12190, 20904), (12328, 20670), (12720, 20033), (13065, 19504), (13780, 18492), (13936, 18285), (14204, 17940), (14352, 17755), (14628, 17420), (15410, 16536), (15847, 16080)]