406244160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 280

約数和(自身を含む): 1652259840

約数和(自身を除く): 1246015680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2239, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4478, 4536, 5040, 5184, 5670, 6048, 6480, 6717, 6720, 7560, 8640, 8956, 9072, 10080, 11195, 11340, 12096, 12960, 13434, 15120, 15673, 17912, 18144, 20151, 20160, 22390, 22680, 25920, 26868, 30240, 31346, 33585, 35824, 36288, 40302, 44780, 45360, 47019, 53736, 60453, 60480, 62692, 67170, 71648, 78365, 80604, 89560, 90720, 94038, 100755, 107472, 120906, 125384, 134340, 141057, 143296, 156730, 161208, 179120, 181359, 181440, 188076, 201510, 214944, 235095, 241812, 250768, 268680, 282114, 302265, 313460, 322416, 358240, 362718, 376152, 403020, 423171, 429888, 470190, 483624, 501536, 537360, 564228, 604530, 626920, 644832, 705285, 716480, 725436, 752304, 806040, 846342, 906795, 940380, 967248, 1003072, 1074720, 1128456, 1209060, 1253840, 1269513, 1289664, 1410570, 1450872, 1504608, 1612080, 1692684, 1813590, 1880760, 1934496, 2115855, 2149440, 2256912, 2418120, 2507680, 2539026, 2821140, 2901744, 3009216, 3224160, 3385368, 3627180, 3761520, 3868992, 4231710, 4513824, 4836240, 5015360, 5078052, 5642280, 5803488, 6347565, 6448320, 6770736, 7254360, 7523040, 8463420, 9027648, 9672480, 10156104, 11284560, 11606976, 12695130, 13541472, 14508720, 15046080, 16926840, 19344960, 20312208, 22569120, 25390260, 27082944, 29017440, 33853680, 40624416, 45138240, 50780520, 58034880, 67707360, 81248832, 101561040, 135414720, 203122080, 406244160]

約数ペア:

[(1, 406244160), (2, 203122080), (3, 135414720), (4, 101561040), (5, 81248832), (6, 67707360), (7, 58034880), (8, 50780520), (9, 45138240), (10, 40624416), (12, 33853680), (14, 29017440), (15, 27082944), (16, 25390260), (18, 22569120), (20, 20312208), (21, 19344960), (24, 16926840), (27, 15046080), (28, 14508720), (30, 13541472), (32, 12695130), (35, 11606976), (36, 11284560), (40, 10156104), (42, 9672480), (45, 9027648), (48, 8463420), (54, 7523040), (56, 7254360), (60, 6770736), (63, 6448320), (64, 6347565), (70, 5803488), (72, 5642280), (80, 5078052), (81, 5015360), (84, 4836240), (90, 4513824), (96, 4231710), (105, 3868992), (108, 3761520), (112, 3627180), (120, 3385368), (126, 3224160), (135, 3009216), (140, 2901744), (144, 2821140), (160, 2539026), (162, 2507680), (168, 2418120), (180, 2256912), (189, 2149440), (192, 2115855), (210, 1934496), (216, 1880760), (224, 1813590), (240, 1692684), (252, 1612080), (270, 1504608), (280, 1450872), (288, 1410570), (315, 1289664), (320, 1269513), (324, 1253840), (336, 1209060), (360, 1128456), (378, 1074720), (405, 1003072), (420, 967248), (432, 940380), (448, 906795), (480, 846342), (504, 806040), (540, 752304), (560, 725436), (567, 716480), (576, 705285), (630, 644832), (648, 626920), (672, 604530), (720, 564228), (756, 537360), (810, 501536), (840, 483624), (864, 470190), (945, 429888), (960, 423171), (1008, 403020), (1080, 376152), (1120, 362718), (1134, 358240), (1260, 322416), (1296, 313460), (1344, 302265), (1440, 282114), (1512, 268680), (1620, 250768), (1680, 241812), (1728, 235095), (1890, 214944), (2016, 201510), (2160, 188076), (2239, 181440), (2240, 181359), (2268, 179120), (2520, 161208), (2592, 156730), (2835, 143296), (2880, 141057), (3024, 134340), (3240, 125384), (3360, 120906), (3780, 107472), (4032, 100755), (4320, 94038), (4478, 90720), (4536, 89560), (5040, 80604), (5184, 78365), (5670, 71648), (6048, 67170), (6480, 62692), (6717, 60480), (6720, 60453), (7560, 53736), (8640, 47019), (8956, 45360), (9072, 44780), (10080, 40302), (11195, 36288), (11340, 35824), (12096, 33585), (12960, 31346), (13434, 30240), (15120, 26868), (15673, 25920), (17912, 22680), (18144, 22390), (20151, 20160)]