1129548840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 256

約数和(自身を含む): 4059072000

約数和(自身を除く): 2929523160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 89, 105, 116, 120, 140, 145, 168, 174, 178, 203, 210, 232, 267, 280, 290, 348, 356, 406, 420, 435, 445, 521, 534, 580, 609, 623, 696, 712, 812, 840, 870, 890, 1015, 1042, 1068, 1160, 1218, 1246, 1335, 1563, 1624, 1740, 1780, 1869, 2030, 2084, 2136, 2436, 2492, 2581, 2605, 2670, 3045, 3115, 3126, 3480, 3560, 3647, 3738, 4060, 4168, 4872, 4984, 5162, 5210, 5340, 6090, 6230, 6252, 7294, 7476, 7743, 7815, 8120, 9345, 10324, 10420, 10680, 10941, 12180, 12460, 12504, 12905, 14588, 14952, 15109, 15486, 15630, 18067, 18235, 18690, 20648, 20840, 21882, 24360, 24920, 25810, 29176, 30218, 30972, 31260, 36134, 36470, 37380, 38715, 43764, 45327, 46369, 51620, 54201, 54705, 60436, 61944, 62520, 72268, 72940, 74760, 75545, 77430, 87528, 90335, 90654, 92738, 103240, 105763, 108402, 109410, 120872, 139107, 144536, 145880, 151090, 154860, 180670, 181308, 185476, 211526, 216804, 218820, 226635, 231845, 271005, 278214, 302180, 309720, 317289, 324583, 361340, 362616, 370952, 423052, 433608, 437640, 453270, 463690, 528815, 542010, 556428, 604360, 634578, 649166, 695535, 722680, 846104, 906540, 927380, 973749, 1057630, 1084020, 1112856, 1269156, 1298332, 1344701, 1391070, 1586445, 1622915, 1813080, 1854760, 1947498, 2115260, 2168040, 2538312, 2596664, 2689402, 2782140, 3172890, 3245830, 3894996, 4034103, 4230520, 4868745, 5378804, 5564280, 6345780, 6491660, 6723505, 7789992, 8068206, 9412907, 9737490, 10757608, 12691560, 12983320, 13447010, 16136412, 18825814, 19474980, 20170515, 26894020, 28238721, 32272824, 37651628, 38949960, 40341030, 47064535, 53788040, 56477442, 75303256, 80682060, 94129070, 112954884, 141193605, 161364120, 188258140, 225909768, 282387210, 376516280, 564774420, 1129548840]

約数ペア:

[(1, 1129548840), (2, 564774420), (3, 376516280), (4, 282387210), (5, 225909768), (6, 188258140), (7, 161364120), (8, 141193605), (10, 112954884), (12, 94129070), (14, 80682060), (15, 75303256), (20, 56477442), (21, 53788040), (24, 47064535), (28, 40341030), (29, 38949960), (30, 37651628), (35, 32272824), (40, 28238721), (42, 26894020), (56, 20170515), (58, 19474980), (60, 18825814), (70, 16136412), (84, 13447010), (87, 12983320), (89, 12691560), (105, 10757608), (116, 9737490), (120, 9412907), (140, 8068206), (145, 7789992), (168, 6723505), (174, 6491660), (178, 6345780), (203, 5564280), (210, 5378804), (232, 4868745), (267, 4230520), (280, 4034103), (290, 3894996), (348, 3245830), (356, 3172890), (406, 2782140), (420, 2689402), (435, 2596664), (445, 2538312), (521, 2168040), (534, 2115260), (580, 1947498), (609, 1854760), (623, 1813080), (696, 1622915), (712, 1586445), (812, 1391070), (840, 1344701), (870, 1298332), (890, 1269156), (1015, 1112856), (1042, 1084020), (1068, 1057630), (1160, 973749), (1218, 927380), (1246, 906540), (1335, 846104), (1563, 722680), (1624, 695535), (1740, 649166), (1780, 634578), (1869, 604360), (2030, 556428), (2084, 542010), (2136, 528815), (2436, 463690), (2492, 453270), (2581, 437640), (2605, 433608), (2670, 423052), (3045, 370952), (3115, 362616), (3126, 361340), (3480, 324583), (3560, 317289), (3647, 309720), (3738, 302180), (4060, 278214), (4168, 271005), (4872, 231845), (4984, 226635), (5162, 218820), (5210, 216804), (5340, 211526), (6090, 185476), (6230, 181308), (6252, 180670), (7294, 154860), (7476, 151090), (7743, 145880), (7815, 144536), (8120, 139107), (9345, 120872), (10324, 109410), (10420, 108402), (10680, 105763), (10941, 103240), (12180, 92738), (12460, 90654), (12504, 90335), (12905, 87528), (14588, 77430), (14952, 75545), (15109, 74760), (15486, 72940), (15630, 72268), (18067, 62520), (18235, 61944), (18690, 60436), (20648, 54705), (20840, 54201), (21882, 51620), (24360, 46369), (24920, 45327), (25810, 43764), (29176, 38715), (30218, 37380), (30972, 36470), (31260, 36134)]