1051666720

素因数分解:

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

素因数の和:172

約数の個数: 288

約数和(自身を含む): 2988316800

約数和(自身を除く): 1936650080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 65, 76, 80, 89, 92, 95, 104, 115, 130, 152, 160, 169, 178, 184, 190, 208, 230, 247, 260, 299, 304, 338, 356, 368, 380, 416, 437, 445, 460, 494, 520, 598, 608, 676, 712, 736, 760, 845, 874, 890, 920, 988, 1040, 1157, 1196, 1235, 1352, 1424, 1495, 1520, 1690, 1691, 1748, 1780, 1840, 1976, 2047, 2080, 2185, 2314, 2392, 2470, 2704, 2848, 2990, 3040, 3211, 3380, 3382, 3496, 3560, 3680, 3887, 3952, 4094, 4370, 4628, 4784, 4940, 5408, 5681, 5785, 5980, 6422, 6760, 6764, 6992, 7120, 7774, 7904, 8188, 8455, 8740, 9256, 9568, 9880, 10235, 11362, 11570, 11960, 12844, 13520, 13528, 13984, 14240, 15041, 15548, 16055, 16376, 16910, 17480, 18512, 19435, 19760, 20470, 21983, 22724, 23140, 23920, 25688, 26611, 27040, 27056, 28405, 30082, 31096, 32110, 32752, 33820, 34960, 37024, 38870, 38893, 39520, 40940, 43966, 45448, 46280, 47840, 51376, 53222, 54112, 56810, 60164, 62192, 64220, 65504, 67640, 69920, 73853, 75205, 77740, 77786, 81880, 87932, 90896, 92560, 102752, 106444, 109915, 113620, 120328, 124384, 128440, 133055, 135280, 147706, 150410, 155480, 155572, 163760, 175864, 181792, 185120, 194465, 212888, 219830, 227240, 240656, 256880, 266110, 270560, 285779, 295412, 300820, 310960, 311144, 327520, 345943, 351728, 369265, 388930, 425776, 439660, 454480, 481312, 505609, 513760, 532220, 571558, 590824, 601640, 621920, 622288, 691886, 703456, 738530, 777860, 851552, 879320, 908960, 1011218, 1064440, 1143116, 1181648, 1203280, 1244576, 1383772, 1428895, 1477060, 1555720, 1729715, 1758640, 2022436, 2128880, 2286232, 2363296, 2406560, 2528045, 2767544, 2857790, 2954120, 3111440, 3459430, 3517280, 4044872, 4257760, 4572464, 5056090, 5535088, 5715580, 5908240, 6222880, 6572917, 6918860, 8089744, 9144928, 10112180, 11070176, 11431160, 11816480, 13145834, 13837720, 16179488, 20224360, 22862320, 26291668, 27675440, 32864585, 40448720, 45724640, 52583336, 55350880, 65729170, 80897440, 105166672, 131458340, 210333344, 262916680, 525833360, 1051666720]

約数ペア:

[(1, 1051666720), (2, 525833360), (4, 262916680), (5, 210333344), (8, 131458340), (10, 105166672), (13, 80897440), (16, 65729170), (19, 55350880), (20, 52583336), (23, 45724640), (26, 40448720), (32, 32864585), (38, 27675440), (40, 26291668), (46, 22862320), (52, 20224360), (65, 16179488), (76, 13837720), (80, 13145834), (89, 11816480), (92, 11431160), (95, 11070176), (104, 10112180), (115, 9144928), (130, 8089744), (152, 6918860), (160, 6572917), (169, 6222880), (178, 5908240), (184, 5715580), (190, 5535088), (208, 5056090), (230, 4572464), (247, 4257760), (260, 4044872), (299, 3517280), (304, 3459430), (338, 3111440), (356, 2954120), (368, 2857790), (380, 2767544), (416, 2528045), (437, 2406560), (445, 2363296), (460, 2286232), (494, 2128880), (520, 2022436), (598, 1758640), (608, 1729715), (676, 1555720), (712, 1477060), (736, 1428895), (760, 1383772), (845, 1244576), (874, 1203280), (890, 1181648), (920, 1143116), (988, 1064440), (1040, 1011218), (1157, 908960), (1196, 879320), (1235, 851552), (1352, 777860), (1424, 738530), (1495, 703456), (1520, 691886), (1690, 622288), (1691, 621920), (1748, 601640), (1780, 590824), (1840, 571558), (1976, 532220), (2047, 513760), (2080, 505609), (2185, 481312), (2314, 454480), (2392, 439660), (2470, 425776), (2704, 388930), (2848, 369265), (2990, 351728), (3040, 345943), (3211, 327520), (3380, 311144), (3382, 310960), (3496, 300820), (3560, 295412), (3680, 285779), (3887, 270560), (3952, 266110), (4094, 256880), (4370, 240656), (4628, 227240), (4784, 219830), (4940, 212888), (5408, 194465), (5681, 185120), (5785, 181792), (5980, 175864), (6422, 163760), (6760, 155572), (6764, 155480), (6992, 150410), (7120, 147706), (7774, 135280), (7904, 133055), (8188, 128440), (8455, 124384), (8740, 120328), (9256, 113620), (9568, 109915), (9880, 106444), (10235, 102752), (11362, 92560), (11570, 90896), (11960, 87932), (12844, 81880), (13520, 77786), (13528, 77740), (13984, 75205), (14240, 73853), (15041, 69920), (15548, 67640), (16055, 65504), (16376, 64220), (16910, 62192), (17480, 60164), (18512, 56810), (19435, 54112), (19760, 53222), (20470, 51376), (21983, 47840), (22724, 46280), (23140, 45448), (23920, 43966), (25688, 40940), (26611, 39520), (27040, 38893), (27056, 38870), (28405, 37024), (30082, 34960), (31096, 33820), (32110, 32752)]