7856468880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2890

約数の個数: 320

約数和(自身を含む): 28018206720

約数和(自身を除く): 20161737840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 31, 39, 40, 48, 52, 58, 60, 62, 65, 78, 80, 87, 93, 104, 116, 120, 124, 130, 145, 155, 156, 174, 186, 195, 208, 232, 240, 248, 260, 290, 310, 312, 348, 372, 377, 390, 403, 435, 464, 465, 496, 520, 580, 620, 624, 696, 744, 754, 780, 806, 870, 899, 930, 1040, 1131, 1160, 1209, 1240, 1392, 1488, 1508, 1560, 1612, 1740, 1798, 1860, 1885, 2015, 2262, 2320, 2418, 2480, 2697, 2801, 3016, 3120, 3224, 3480, 3596, 3720, 3770, 4030, 4495, 4524, 4836, 5394, 5602, 5655, 6032, 6045, 6448, 6960, 7192, 7440, 7540, 8060, 8403, 8990, 9048, 9672, 10788, 11204, 11310, 11687, 12090, 13485, 14005, 14384, 15080, 16120, 16806, 17980, 18096, 19344, 21576, 22408, 22620, 23374, 24180, 26970, 28010, 30160, 32240, 33612, 35061, 35960, 36413, 42015, 43152, 44816, 45240, 46748, 48360, 53940, 56020, 58435, 67224, 70122, 71920, 72826, 81229, 84030, 86831, 90480, 93496, 96720, 107880, 109239, 112040, 116870, 134448, 140244, 145652, 162458, 168060, 173662, 175305, 182065, 186992, 215760, 218478, 224080, 233740, 243687, 260493, 280488, 291304, 324916, 336120, 347324, 350610, 364130, 406145, 434155, 436956, 467480, 487374, 520986, 546195, 560976, 582608, 649832, 672240, 694648, 701220, 728260, 812290, 868310, 873912, 934960, 974748, 1041972, 1055977, 1092390, 1128803, 1218435, 1299664, 1302465, 1389296, 1402440, 1456520, 1624580, 1736620, 1747824, 1949496, 2083944, 2111954, 2184780, 2257606, 2436870, 2518099, 2604930, 2804880, 2913040, 3167931, 3249160, 3386409, 3473240, 3898992, 4167888, 4223908, 4369560, 4515212, 4873740, 5036198, 5209860, 5279885, 5644015, 6335862, 6498320, 6772818, 6946480, 7554297, 8447816, 8739120, 9030424, 9747480, 10072396, 10419720, 10559770, 11288030, 12590495, 12671724, 13545636, 15108594, 15839655, 16895632, 16932045, 18060848, 19494960, 20144792, 20839440, 21119540, 22576060, 25180990, 25343448, 27091272, 30217188, 31679310, 32735287, 33864090, 37771485, 40289584, 42239080, 45152120, 50361980, 50686896, 54182544, 60434376, 63358620, 65470574, 67728180, 75542970, 84478160, 90304240, 98205861, 100723960, 120868752, 126717240, 130941148, 135456360, 151085940, 163676435, 196411722, 201447920, 253434480, 261882296, 270912720, 302171880, 327352870, 392823444, 491029305, 523764592, 604343760, 654705740, 785646888, 982058610, 1309411480, 1571293776, 1964117220, 2618822960, 3928234440, 7856468880]

約数ペア:

[(1, 7856468880), (2, 3928234440), (3, 2618822960), (4, 1964117220), (5, 1571293776), (6, 1309411480), (8, 982058610), (10, 785646888), (12, 654705740), (13, 604343760), (15, 523764592), (16, 491029305), (20, 392823444), (24, 327352870), (26, 302171880), (29, 270912720), (30, 261882296), (31, 253434480), (39, 201447920), (40, 196411722), (48, 163676435), (52, 151085940), (58, 135456360), (60, 130941148), (62, 126717240), (65, 120868752), (78, 100723960), (80, 98205861), (87, 90304240), (93, 84478160), (104, 75542970), (116, 67728180), (120, 65470574), (124, 63358620), (130, 60434376), (145, 54182544), (155, 50686896), (156, 50361980), (174, 45152120), (186, 42239080), (195, 40289584), (208, 37771485), (232, 33864090), (240, 32735287), (248, 31679310), (260, 30217188), (290, 27091272), (310, 25343448), (312, 25180990), (348, 22576060), (372, 21119540), (377, 20839440), (390, 20144792), (403, 19494960), (435, 18060848), (464, 16932045), (465, 16895632), (496, 15839655), (520, 15108594), (580, 13545636), (620, 12671724), (624, 12590495), (696, 11288030), (744, 10559770), (754, 10419720), (780, 10072396), (806, 9747480), (870, 9030424), (899, 8739120), (930, 8447816), (1040, 7554297), (1131, 6946480), (1160, 6772818), (1209, 6498320), (1240, 6335862), (1392, 5644015), (1488, 5279885), (1508, 5209860), (1560, 5036198), (1612, 4873740), (1740, 4515212), (1798, 4369560), (1860, 4223908), (1885, 4167888), (2015, 3898992), (2262, 3473240), (2320, 3386409), (2418, 3249160), (2480, 3167931), (2697, 2913040), (2801, 2804880), (3016, 2604930), (3120, 2518099), (3224, 2436870), (3480, 2257606), (3596, 2184780), (3720, 2111954), (3770, 2083944), (4030, 1949496), (4495, 1747824), (4524, 1736620), (4836, 1624580), (5394, 1456520), (5602, 1402440), (5655, 1389296), (6032, 1302465), (6045, 1299664), (6448, 1218435), (6960, 1128803), (7192, 1092390), (7440, 1055977), (7540, 1041972), (8060, 974748), (8403, 934960), (8990, 873912), (9048, 868310), (9672, 812290), (10788, 728260), (11204, 701220), (11310, 694648), (11687, 672240), (12090, 649832), (13485, 582608), (14005, 560976), (14384, 546195), (15080, 520986), (16120, 487374), (16806, 467480), (17980, 436956), (18096, 434155), (19344, 406145), (21576, 364130), (22408, 350610), (22620, 347324), (23374, 336120), (24180, 324916), (26970, 291304), (28010, 280488), (30160, 260493), (32240, 243687), (33612, 233740), (35061, 224080), (35960, 218478), (36413, 215760), (42015, 186992), (43152, 182065), (44816, 175305), (45240, 173662), (46748, 168060), (48360, 162458), (53940, 145652), (56020, 140244), (58435, 134448), (67224, 116870), (70122, 112040), (71920, 109239), (72826, 107880), (81229, 96720), (84030, 93496), (86831, 90480)]