813728160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 384

約数和(自身を含む): 3309465600

約数和(自身を除く): 2495737440

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, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 189, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 336, 355, 360, 378, 379, 420, 426, 432, 480, 497, 504, 540, 560, 568, 630, 639, 672, 710, 720, 756, 758, 840, 852, 864, 945, 994, 1008, 1065, 1080, 1120, 1136, 1137, 1260, 1278, 1420, 1440, 1491, 1512, 1516, 1680, 1704, 1890, 1895, 1917, 1988, 2016, 2130, 2160, 2272, 2274, 2485, 2520, 2556, 2653, 2840, 2982, 3024, 3032, 3195, 3360, 3408, 3411, 3780, 3790, 3834, 3976, 4260, 4320, 4473, 4548, 4970, 5040, 5112, 5306, 5680, 5685, 5964, 6048, 6064, 6390, 6816, 6822, 7455, 7560, 7580, 7668, 7952, 7959, 8520, 8946, 9096, 9585, 9940, 10080, 10224, 10233, 10612, 11360, 11370, 11928, 12128, 12780, 13265, 13419, 13644, 14910, 15120, 15160, 15336, 15904, 15918, 17040, 17055, 17892, 18192, 19170, 19880, 20448, 20466, 21224, 22365, 22740, 23856, 23877, 25560, 26530, 26838, 26909, 27288, 29820, 30240, 30320, 30672, 31836, 34080, 34110, 35784, 36384, 38340, 39760, 39795, 40932, 42448, 44730, 45480, 47712, 47754, 51120, 51165, 53060, 53676, 53818, 54576, 59640, 60640, 61344, 63672, 67095, 68220, 71568, 71631, 76680, 79520, 79590, 80727, 81864, 84896, 89460, 90960, 95508, 102240, 102330, 106120, 107352, 107636, 109152, 119280, 119385, 127344, 134190, 134545, 136440, 143136, 143262, 153360, 159180, 161454, 163728, 178920, 181920, 188363, 191016, 204660, 212240, 214704, 215272, 238560, 238770, 242181, 254688, 268380, 269090, 272880, 286524, 306720, 318360, 322908, 327456, 357840, 358155, 376726, 382032, 403635, 409320, 424480, 429408, 430544, 477540, 484362, 536760, 538180, 545760, 565089, 573048, 636720, 645816, 715680, 716310, 726543, 753452, 764064, 807270, 818640, 861088, 941815, 955080, 968724, 1073520, 1076360, 1130178, 1146096, 1210905, 1273440, 1291632, 1432620, 1453086, 1506904, 1614540, 1637280, 1695267, 1883630, 1910160, 1937448, 2147040, 2152720, 2260356, 2292192, 2421810, 2583264, 2825445, 2865240, 2906172, 3013808, 3229080, 3390534, 3632715, 3767260, 3820320, 3874896, 4305440, 4520712, 4843620, 5085801, 5650890, 5730480, 5812344, 6027616, 6458160, 6781068, 7265430, 7534520, 7749792, 8476335, 9041424, 9687240, 10171602, 11301780, 11460960, 11624688, 12916320, 13562136, 14530860, 15069040, 16952670, 18082848, 19374480, 20343204, 22603560, 23249376, 25429005, 27124272, 29061720, 30138080, 33905340, 38748960, 40686408, 45207120, 50858010, 54248544, 58123440, 67810680, 81372816, 90414240, 101716020, 116246880, 135621360, 162745632, 203432040, 271242720, 406864080, 813728160]

約数ペア:

[(1, 813728160), (2, 406864080), (3, 271242720), (4, 203432040), (5, 162745632), (6, 135621360), (7, 116246880), (8, 101716020), (9, 90414240), (10, 81372816), (12, 67810680), (14, 58123440), (15, 54248544), (16, 50858010), (18, 45207120), (20, 40686408), (21, 38748960), (24, 33905340), (27, 30138080), (28, 29061720), (30, 27124272), (32, 25429005), (35, 23249376), (36, 22603560), (40, 20343204), (42, 19374480), (45, 18082848), (48, 16952670), (54, 15069040), (56, 14530860), (60, 13562136), (63, 12916320), (70, 11624688), (71, 11460960), (72, 11301780), (80, 10171602), (84, 9687240), (90, 9041424), (96, 8476335), (105, 7749792), (108, 7534520), (112, 7265430), (120, 6781068), (126, 6458160), (135, 6027616), (140, 5812344), (142, 5730480), (144, 5650890), (160, 5085801), (168, 4843620), (180, 4520712), (189, 4305440), (210, 3874896), (213, 3820320), (216, 3767260), (224, 3632715), (240, 3390534), (252, 3229080), (270, 3013808), (280, 2906172), (284, 2865240), (288, 2825445), (315, 2583264), (336, 2421810), (355, 2292192), (360, 2260356), (378, 2152720), (379, 2147040), (420, 1937448), (426, 1910160), (432, 1883630), (480, 1695267), (497, 1637280), (504, 1614540), (540, 1506904), (560, 1453086), (568, 1432620), (630, 1291632), (639, 1273440), (672, 1210905), (710, 1146096), (720, 1130178), (756, 1076360), (758, 1073520), (840, 968724), (852, 955080), (864, 941815), (945, 861088), (994, 818640), (1008, 807270), (1065, 764064), (1080, 753452), (1120, 726543), (1136, 716310), (1137, 715680), (1260, 645816), (1278, 636720), (1420, 573048), (1440, 565089), (1491, 545760), (1512, 538180), (1516, 536760), (1680, 484362), (1704, 477540), (1890, 430544), (1895, 429408), (1917, 424480), (1988, 409320), (2016, 403635), (2130, 382032), (2160, 376726), (2272, 358155), (2274, 357840), (2485, 327456), (2520, 322908), (2556, 318360), (2653, 306720), (2840, 286524), (2982, 272880), (3024, 269090), (3032, 268380), (3195, 254688), (3360, 242181), (3408, 238770), (3411, 238560), (3780, 215272), (3790, 214704), (3834, 212240), (3976, 204660), (4260, 191016), (4320, 188363), (4473, 181920), (4548, 178920), (4970, 163728), (5040, 161454), (5112, 159180), (5306, 153360), (5680, 143262), (5685, 143136), (5964, 136440), (6048, 134545), (6064, 134190), (6390, 127344), (6816, 119385), (6822, 119280), (7455, 109152), (7560, 107636), (7580, 107352), (7668, 106120), (7952, 102330), (7959, 102240), (8520, 95508), (8946, 90960), (9096, 89460), (9585, 84896), (9940, 81864), (10080, 80727), (10224, 79590), (10233, 79520), (10612, 76680), (11360, 71631), (11370, 71568), (11928, 68220), (12128, 67095), (12780, 63672), (13265, 61344), (13419, 60640), (13644, 59640), (14910, 54576), (15120, 53818), (15160, 53676), (15336, 53060), (15904, 51165), (15918, 51120), (17040, 47754), (17055, 47712), (17892, 45480), (18192, 44730), (19170, 42448), (19880, 40932), (20448, 39795), (20466, 39760), (21224, 38340), (22365, 36384), (22740, 35784), (23856, 34110), (23877, 34080), (25560, 31836), (26530, 30672), (26838, 30320), (26909, 30240), (27288, 29820)]