204913645920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1\times {\mathrm{877}}^1$

素因数の和:1878

約数の個数: 288

約数和(自身を含む): 704297674080

約数和(自身を除く): 499384028160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 769, 844, 877, 1055, 1266, 1440, 1538, 1688, 1754, 1899, 2110, 2307, 2532, 2631, 3076, 3165, 3376, 3508, 3798, 3845, 4220, 4385, 4614, 5064, 5262, 6152, 6330, 6752, 6921, 7016, 7596, 7690, 7893, 8440, 8770, 9228, 9495, 10128, 10524, 11535, 12304, 12660, 13155, 13842, 14032, 15192, 15380, 15786, 16880, 17540, 18456, 18990, 20256, 21048, 23070, 24608, 25320, 26310, 27684, 28064, 30384, 30760, 31572, 33760, 34605, 35080, 36912, 37980, 39465, 42096, 46140, 50640, 52620, 55368, 60768, 61520, 63144, 69210, 70160, 73824, 75960, 78930, 84192, 92280, 101280, 105240, 110736, 123040, 126288, 138420, 140320, 151920, 157860, 162259, 184560, 185047, 210480, 221472, 252576, 276840, 303840, 315720, 324518, 369120, 370094, 420960, 486777, 553680, 555141, 631440, 649036, 674413, 740188, 811295, 925235, 973554, 1107360, 1110282, 1262880, 1298072, 1348826, 1460331, 1480376, 1622590, 1665423, 1850470, 1947108, 2023239, 2220564, 2433885, 2596144, 2697652, 2775705, 2920662, 2960752, 3245180, 3330846, 3372065, 3700940, 3894216, 4046478, 4441128, 4867770, 5192288, 5395304, 5551410, 5841324, 5921504, 6069717, 6490360, 6661692, 6744130, 7301655, 7401880, 7788432, 8092956, 8327115, 8882256, 9735540, 10116195, 10790608, 11102820, 11682648, 12139434, 12980720, 13323384, 13488260, 14603310, 14803760, 15576864, 16185912, 16654230, 17764512, 19471080, 20232390, 21581216, 22205640, 23365296, 24278868, 25961440, 26646768, 26976520, 29206620, 29607520, 30348585, 32371824, 33308460, 38942160, 40464780, 44411280, 46730592, 48557736, 53293536, 53953040, 58413240, 60697170, 64743648, 66616920, 77884320, 80929560, 88822560, 97115472, 107906080, 116826480, 121394340, 133233840, 142301143, 161859120, 194230944, 233652960, 242788680, 266467680, 284602286, 323718240, 426903429, 485577360, 569204572, 711505715, 853806858, 971154720, 1138409144, 1280710287, 1423011430, 1707613716, 2134517145, 2276818288, 2561420574, 2846022860, 3415227432, 4269034290, 4553636576, 5122841148, 5692045720, 6403551435, 6830454864, 8538068580, 10245682296, 11384091440, 12807102870, 13660909728, 17076137160, 20491364592, 22768182880, 25614205740, 34152274320, 40982729184, 51228411480, 68304548640, 102456822960, 204913645920]

約数ペア:

[(1, 204913645920), (2, 102456822960), (3, 68304548640), (4, 51228411480), (5, 40982729184), (6, 34152274320), (8, 25614205740), (9, 22768182880), (10, 20491364592), (12, 17076137160), (15, 13660909728), (16, 12807102870), (18, 11384091440), (20, 10245682296), (24, 8538068580), (30, 6830454864), (32, 6403551435), (36, 5692045720), (40, 5122841148), (45, 4553636576), (48, 4269034290), (60, 3415227432), (72, 2846022860), (80, 2561420574), (90, 2276818288), (96, 2134517145), (120, 1707613716), (144, 1423011430), (160, 1280710287), (180, 1138409144), (211, 971154720), (240, 853806858), (288, 711505715), (360, 569204572), (422, 485577360), (480, 426903429), (633, 323718240), (720, 284602286), (769, 266467680), (844, 242788680), (877, 233652960), (1055, 194230944), (1266, 161859120), (1440, 142301143), (1538, 133233840), (1688, 121394340), (1754, 116826480), (1899, 107906080), (2110, 97115472), (2307, 88822560), (2532, 80929560), (2631, 77884320), (3076, 66616920), (3165, 64743648), (3376, 60697170), (3508, 58413240), (3798, 53953040), (3845, 53293536), (4220, 48557736), (4385, 46730592), (4614, 44411280), (5064, 40464780), (5262, 38942160), (6152, 33308460), (6330, 32371824), (6752, 30348585), (6921, 29607520), (7016, 29206620), (7596, 26976520), (7690, 26646768), (7893, 25961440), (8440, 24278868), (8770, 23365296), (9228, 22205640), (9495, 21581216), (10128, 20232390), (10524, 19471080), (11535, 17764512), (12304, 16654230), (12660, 16185912), (13155, 15576864), (13842, 14803760), (14032, 14603310), (15192, 13488260), (15380, 13323384), (15786, 12980720), (16880, 12139434), (17540, 11682648), (18456, 11102820), (18990, 10790608), (20256, 10116195), (21048, 9735540), (23070, 8882256), (24608, 8327115), (25320, 8092956), (26310, 7788432), (27684, 7401880), (28064, 7301655), (30384, 6744130), (30760, 6661692), (31572, 6490360), (33760, 6069717), (34605, 5921504), (35080, 5841324), (36912, 5551410), (37980, 5395304), (39465, 5192288), (42096, 4867770), (46140, 4441128), (50640, 4046478), (52620, 3894216), (55368, 3700940), (60768, 3372065), (61520, 3330846), (63144, 3245180), (69210, 2960752), (70160, 2920662), (73824, 2775705), (75960, 2697652), (78930, 2596144), (84192, 2433885), (92280, 2220564), (101280, 2023239), (105240, 1947108), (110736, 1850470), (123040, 1665423), (126288, 1622590), (138420, 1480376), (140320, 1460331), (151920, 1348826), (157860, 1298072), (162259, 1262880), (184560, 1110282), (185047, 1107360), (210480, 973554), (221472, 925235), (252576, 811295), (276840, 740188), (303840, 674413), (315720, 649036), (324518, 631440), (369120, 555141), (370094, 553680), (420960, 486777)]