898890720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 288

約数和(自身を含む): 3506291712

約数和(自身を除く): 2607400992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1583, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3166, 3360, 3380, 3549, 3640, 4056, 4368, 4732, 4749, 5070, 5408, 5460, 5915, 6240, 6332, 6760, 7098, 7280, 7915, 8112, 8736, 9464, 9498, 10140, 10920, 11081, 11830, 12664, 13520, 14196, 14560, 15830, 16224, 17745, 18928, 18996, 20280, 20579, 21840, 22162, 23660, 23745, 25328, 27040, 28392, 31660, 33243, 35490, 37856, 37992, 40560, 41158, 43680, 44324, 47320, 47490, 50656, 55405, 56784, 61737, 63320, 66486, 70980, 75984, 81120, 82316, 88648, 94640, 94980, 102895, 110810, 113568, 123474, 126640, 132972, 141960, 144053, 151968, 164632, 166215, 177296, 189280, 189960, 205790, 221620, 246948, 253280, 265944, 267527, 283920, 288106, 308685, 329264, 332430, 354592, 379920, 411580, 432159, 443240, 493896, 531888, 535054, 567840, 576212, 617370, 658528, 664860, 720265, 759840, 802581, 823160, 864318, 886480, 987792, 1063776, 1070108, 1152424, 1234740, 1329720, 1337635, 1440530, 1605162, 1646320, 1728636, 1772960, 1872689, 1975584, 2140216, 2160795, 2304848, 2469480, 2659440, 2675270, 2881060, 3210324, 3292640, 3457272, 3745378, 4012905, 4280432, 4321590, 4609696, 4938960, 5318880, 5350540, 5618067, 5762120, 6420648, 6914544, 7490756, 8025810, 8560864, 8643180, 9363445, 9877920, 10701080, 11236134, 11524240, 12841296, 13829088, 14981512, 16051620, 17286360, 18726890, 21402160, 22472268, 23048480, 25682592, 28090335, 29963024, 32103240, 34572720, 37453780, 42804320, 44944536, 56180670, 59926048, 64206480, 69145440, 74907560, 89889072, 112361340, 128412960, 149815120, 179778144, 224722680, 299630240, 449445360, 898890720]

約数ペア:

[(1, 898890720), (2, 449445360), (3, 299630240), (4, 224722680), (5, 179778144), (6, 149815120), (7, 128412960), (8, 112361340), (10, 89889072), (12, 74907560), (13, 69145440), (14, 64206480), (15, 59926048), (16, 56180670), (20, 44944536), (21, 42804320), (24, 37453780), (26, 34572720), (28, 32103240), (30, 29963024), (32, 28090335), (35, 25682592), (39, 23048480), (40, 22472268), (42, 21402160), (48, 18726890), (52, 17286360), (56, 16051620), (60, 14981512), (65, 13829088), (70, 12841296), (78, 11524240), (80, 11236134), (84, 10701080), (91, 9877920), (96, 9363445), (104, 8643180), (105, 8560864), (112, 8025810), (120, 7490756), (130, 6914544), (140, 6420648), (156, 5762120), (160, 5618067), (168, 5350540), (169, 5318880), (182, 4938960), (195, 4609696), (208, 4321590), (210, 4280432), (224, 4012905), (240, 3745378), (260, 3457272), (273, 3292640), (280, 3210324), (312, 2881060), (336, 2675270), (338, 2659440), (364, 2469480), (390, 2304848), (416, 2160795), (420, 2140216), (455, 1975584), (480, 1872689), (507, 1772960), (520, 1728636), (546, 1646320), (560, 1605162), (624, 1440530), (672, 1337635), (676, 1329720), (728, 1234740), (780, 1152424), (840, 1070108), (845, 1063776), (910, 987792), (1014, 886480), (1040, 864318), (1092, 823160), (1120, 802581), (1183, 759840), (1248, 720265), (1352, 664860), (1365, 658528), (1456, 617370), (1560, 576212), (1583, 567840), (1680, 535054), (1690, 531888), (1820, 493896), (2028, 443240), (2080, 432159), (2184, 411580), (2366, 379920), (2535, 354592), (2704, 332430), (2730, 329264), (2912, 308685), (3120, 288106), (3166, 283920), (3360, 267527), (3380, 265944), (3549, 253280), (3640, 246948), (4056, 221620), (4368, 205790), (4732, 189960), (4749, 189280), (5070, 177296), (5408, 166215), (5460, 164632), (5915, 151968), (6240, 144053), (6332, 141960), (6760, 132972), (7098, 126640), (7280, 123474), (7915, 113568), (8112, 110810), (8736, 102895), (9464, 94980), (9498, 94640), (10140, 88648), (10920, 82316), (11081, 81120), (11830, 75984), (12664, 70980), (13520, 66486), (14196, 63320), (14560, 61737), (15830, 56784), (16224, 55405), (17745, 50656), (18928, 47490), (18996, 47320), (20280, 44324), (20579, 43680), (21840, 41158), (22162, 40560), (23660, 37992), (23745, 37856), (25328, 35490), (27040, 33243), (28392, 31660)]