788750040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 2846016000

約数和(自身を除く): 2057265960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 89, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 169, 178, 184, 190, 195, 228, 230, 247, 260, 267, 276, 285, 299, 312, 338, 345, 356, 380, 390, 437, 445, 456, 460, 494, 507, 520, 534, 552, 570, 598, 676, 690, 712, 741, 760, 780, 845, 874, 890, 897, 920, 988, 1014, 1068, 1140, 1157, 1196, 1235, 1311, 1335, 1352, 1380, 1482, 1495, 1560, 1690, 1691, 1748, 1780, 1794, 1976, 2028, 2047, 2136, 2185, 2280, 2314, 2392, 2470, 2535, 2622, 2670, 2760, 2964, 2990, 3211, 3380, 3382, 3471, 3496, 3560, 3588, 3705, 3887, 4056, 4094, 4370, 4485, 4628, 4940, 5070, 5073, 5244, 5340, 5681, 5785, 5928, 5980, 6141, 6422, 6555, 6760, 6764, 6942, 7176, 7410, 7774, 8188, 8455, 8740, 8970, 9256, 9633, 9880, 10140, 10146, 10235, 10488, 10680, 11362, 11570, 11661, 11960, 12282, 12844, 13110, 13528, 13884, 14820, 15041, 15548, 16055, 16376, 16910, 17043, 17355, 17480, 17940, 19266, 19435, 20280, 20292, 20470, 21983, 22724, 23140, 23322, 24564, 25365, 25688, 26220, 26611, 27768, 28405, 29640, 30082, 30705, 31096, 32110, 33820, 34086, 34710, 35880, 38532, 38870, 38893, 40584, 40940, 43966, 45123, 45448, 46280, 46644, 48165, 49128, 50730, 52440, 53222, 56810, 58305, 60164, 61410, 64220, 65949, 67640, 68172, 69420, 73853, 75205, 77064, 77740, 77786, 79833, 81880, 85215, 87932, 90246, 93288, 96330, 101460, 106444, 109915, 113620, 116610, 116679, 120328, 122820, 128440, 131898, 133055, 136344, 138840, 147706, 150410, 155480, 155572, 159666, 170430, 175864, 180492, 192660, 194465, 202920, 212888, 219830, 221559, 225615, 227240, 233220, 233358, 245640, 263796, 266110, 285779, 295412, 300820, 311144, 319332, 329745, 340860, 345943, 360984, 369265, 385320, 388930, 399165, 439660, 443118, 451230, 466440, 466716, 505609, 527592, 532220, 571558, 583395, 590824, 601640, 638664, 659490, 681720, 691886, 738530, 777860, 798330, 857337, 879320, 886236, 902460, 933432, 1011218, 1037829, 1064440, 1107795, 1143116, 1166790, 1318980, 1383772, 1428895, 1477060, 1516827, 1555720, 1596660, 1714674, 1729715, 1772472, 1804920, 2022436, 2075658, 2215590, 2286232, 2333580, 2528045, 2637960, 2767544, 2857790, 2954120, 3033654, 3193320, 3429348, 3459430, 4044872, 4151316, 4286685, 4431180, 4667160, 5056090, 5189145, 5715580, 6067308, 6572917, 6858696, 6918860, 7584135, 8302632, 8573370, 8862360, 10112180, 10378290, 11431160, 12134616, 13145834, 13837720, 15168270, 17146740, 19718751, 20224360, 20756580, 26291668, 30336540, 32864585, 34293480, 39437502, 41513160, 52583336, 60673080, 65729170, 78875004, 98593755, 131458340, 157750008, 197187510, 262916680, 394375020, 788750040]

約数ペア:

[(1, 788750040), (2, 394375020), (3, 262916680), (4, 197187510), (5, 157750008), (6, 131458340), (8, 98593755), (10, 78875004), (12, 65729170), (13, 60673080), (15, 52583336), (19, 41513160), (20, 39437502), (23, 34293480), (24, 32864585), (26, 30336540), (30, 26291668), (38, 20756580), (39, 20224360), (40, 19718751), (46, 17146740), (52, 15168270), (57, 13837720), (60, 13145834), (65, 12134616), (69, 11431160), (76, 10378290), (78, 10112180), (89, 8862360), (92, 8573370), (95, 8302632), (104, 7584135), (114, 6918860), (115, 6858696), (120, 6572917), (130, 6067308), (138, 5715580), (152, 5189145), (156, 5056090), (169, 4667160), (178, 4431180), (184, 4286685), (190, 4151316), (195, 4044872), (228, 3459430), (230, 3429348), (247, 3193320), (260, 3033654), (267, 2954120), (276, 2857790), (285, 2767544), (299, 2637960), (312, 2528045), (338, 2333580), (345, 2286232), (356, 2215590), (380, 2075658), (390, 2022436), (437, 1804920), (445, 1772472), (456, 1729715), (460, 1714674), (494, 1596660), (507, 1555720), (520, 1516827), (534, 1477060), (552, 1428895), (570, 1383772), (598, 1318980), (676, 1166790), (690, 1143116), (712, 1107795), (741, 1064440), (760, 1037829), (780, 1011218), (845, 933432), (874, 902460), (890, 886236), (897, 879320), (920, 857337), (988, 798330), (1014, 777860), (1068, 738530), (1140, 691886), (1157, 681720), (1196, 659490), (1235, 638664), (1311, 601640), (1335, 590824), (1352, 583395), (1380, 571558), (1482, 532220), (1495, 527592), (1560, 505609), (1690, 466716), (1691, 466440), (1748, 451230), (1780, 443118), (1794, 439660), (1976, 399165), (2028, 388930), (2047, 385320), (2136, 369265), (2185, 360984), (2280, 345943), (2314, 340860), (2392, 329745), (2470, 319332), (2535, 311144), (2622, 300820), (2670, 295412), (2760, 285779), (2964, 266110), (2990, 263796), (3211, 245640), (3380, 233358), (3382, 233220), (3471, 227240), (3496, 225615), (3560, 221559), (3588, 219830), (3705, 212888), (3887, 202920), (4056, 194465), (4094, 192660), (4370, 180492), (4485, 175864), (4628, 170430), (4940, 159666), (5070, 155572), (5073, 155480), (5244, 150410), (5340, 147706), (5681, 138840), (5785, 136344), (5928, 133055), (5980, 131898), (6141, 128440), (6422, 122820), (6555, 120328), (6760, 116679), (6764, 116610), (6942, 113620), (7176, 109915), (7410, 106444), (7774, 101460), (8188, 96330), (8455, 93288), (8740, 90246), (8970, 87932), (9256, 85215), (9633, 81880), (9880, 79833), (10140, 77786), (10146, 77740), (10235, 77064), (10488, 75205), (10680, 73853), (11362, 69420), (11570, 68172), (11661, 67640), (11960, 65949), (12282, 64220), (12844, 61410), (13110, 60164), (13528, 58305), (13884, 56810), (14820, 53222), (15041, 52440), (15548, 50730), (16055, 49128), (16376, 48165), (16910, 46644), (17043, 46280), (17355, 45448), (17480, 45123), (17940, 43966), (19266, 40940), (19435, 40584), (20280, 38893), (20292, 38870), (20470, 38532), (21983, 35880), (22724, 34710), (23140, 34086), (23322, 33820), (24564, 32110), (25365, 31096), (25688, 30705), (26220, 30082), (26611, 29640), (27768, 28405)]