257986428840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{15187}}^1$

素因数の和:15331

約数の個数: 480

約数和(自身を含む): 1018185901920

約数和(自身を除く): 760199473080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 107, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 214, 216, 245, 252, 270, 280, 294, 315, 321, 324, 360, 378, 392, 405, 420, 428, 441, 490, 504, 535, 540, 567, 588, 630, 642, 648, 735, 749, 756, 810, 840, 856, 882, 945, 963, 980, 1070, 1080, 1134, 1176, 1260, 1284, 1323, 1470, 1498, 1512, 1605, 1620, 1764, 1890, 1926, 1960, 2140, 2205, 2247, 2268, 2520, 2568, 2646, 2835, 2889, 2940, 2996, 3210, 3240, 3528, 3745, 3780, 3852, 3969, 4280, 4410, 4494, 4536, 4815, 5243, 5292, 5670, 5778, 5880, 5992, 6420, 6615, 6741, 7490, 7560, 7704, 7938, 8667, 8820, 8988, 9630, 10486, 10584, 11235, 11340, 11556, 12840, 13230, 13482, 14445, 14980, 15187, 15729, 15876, 17334, 17640, 17976, 19260, 19845, 20223, 20972, 22470, 22680, 23112, 26215, 26460, 26964, 28890, 29960, 30374, 31458, 31752, 33705, 34668, 38520, 39690, 40446, 41944, 43335, 44940, 45561, 47187, 52430, 52920, 53928, 57780, 60669, 60748, 62916, 67410, 69336, 75935, 78645, 79380, 80892, 86670, 89880, 91122, 94374, 101115, 104860, 106309, 115560, 121338, 121496, 125832, 134820, 136683, 141561, 151870, 157290, 158760, 161784, 173340, 182244, 188748, 202230, 209720, 212618, 227805, 235935, 242676, 269640, 273366, 283122, 303345, 303740, 314580, 318927, 346680, 364488, 377496, 404460, 410049, 424683, 425236, 455610, 471870, 485352, 531545, 546732, 566244, 606690, 607480, 629160, 637854, 683415, 707805, 744163, 808920, 820098, 849366, 850472, 911220, 943740, 956781, 1063090, 1093464, 1132488, 1213380, 1230147, 1275708, 1366830, 1415610, 1488326, 1594635, 1625009, 1640196, 1698732, 1822440, 1887480, 1913562, 2050245, 2123415, 2126180, 2232489, 2426760, 2460294, 2551416, 2733660, 2831220, 2870343, 2976652, 3189270, 3250018, 3280392, 3397464, 3720815, 3827124, 4100490, 4246830, 4252360, 4464978, 4783905, 4875027, 4920588, 5467320, 5662440, 5740686, 5953304, 6150735, 6378540, 6500036, 6697467, 7441630, 7654248, 8125045, 8200980, 8493660, 8611029, 8929956, 9567810, 9750054, 9841176, 11162445, 11375063, 11481372, 12301470, 12757080, 13000072, 13394934, 14351715, 14625081, 14883260, 16250090, 16401960, 16987320, 17222058, 17859912, 19135620, 19500108, 20092401, 22324890, 22750126, 22962744, 24375135, 24602940, 26789868, 28703430, 29250162, 29766520, 32500180, 33487335, 34125189, 34444116, 38271240, 39000216, 40184802, 43055145, 43875243, 44649780, 45500252, 48750270, 49205880, 53579736, 56875315, 57406860, 58500324, 60277203, 65000360, 66974670, 68250378, 68888232, 73125405, 79625441, 80369604, 86110290, 87750486, 89299560, 91000504, 97500540, 100462005, 102375567, 113750630, 114813720, 117000648, 120554406, 131625729, 133949340, 136500756, 146250810, 159250882, 160739208, 170625945, 172220580, 175500972, 195001080, 200924010, 204751134, 219376215, 227501260, 238876323, 241108812, 263251458, 267898680, 273001512, 292501620, 301386015, 307126701, 318501764, 341251890, 344441160, 351001944, 398127205, 401848020, 409502268, 438752430, 455002520, 477752646, 482217624, 511877835, 526502916, 585003240, 602772030, 614253402, 637003528, 658128645, 682503780, 716628969, 796254410, 803696040, 819004536, 877504860, 921380103, 955505292, 1023755670, 1053005832, 1194381615, 1205544060, 1228506804, 1316257290, 1365007560, 1433257938, 1535633505, 1592508820, 1755009720, 1842760206, 1911010584, 2047511340, 2149886907, 2388763230, 2411088120, 2457013608, 2632514580, 2866515876, 3071267010, 3185017640, 3583144845, 3685520412, 4095022680, 4299773814, 4606900515, 4777526460, 5265029160, 5733031752, 6142534020, 6449660721, 7166289690, 7371040824, 8599547628, 9213801030, 9555052920, 10749434535, 12285068040, 12899321442, 14332579380, 17199095256, 18427602060, 21498869070, 25798642884, 28665158760, 32248303605, 36855204120, 42997738140, 51597285768, 64496607210, 85995476280, 128993214420, 257986428840]

約数ペア:

[(1, 257986428840), (2, 128993214420), (3, 85995476280), (4, 64496607210), (5, 51597285768), (6, 42997738140), (7, 36855204120), (8, 32248303605), (9, 28665158760), (10, 25798642884), (12, 21498869070), (14, 18427602060), (15, 17199095256), (18, 14332579380), (20, 12899321442), (21, 12285068040), (24, 10749434535), (27, 9555052920), (28, 9213801030), (30, 8599547628), (35, 7371040824), (36, 7166289690), (40, 6449660721), (42, 6142534020), (45, 5733031752), (49, 5265029160), (54, 4777526460), (56, 4606900515), (60, 4299773814), (63, 4095022680), (70, 3685520412), (72, 3583144845), (81, 3185017640), (84, 3071267010), (90, 2866515876), (98, 2632514580), (105, 2457013608), (107, 2411088120), (108, 2388763230), (120, 2149886907), (126, 2047511340), (135, 1911010584), (140, 1842760206), (147, 1755009720), (162, 1592508820), (168, 1535633505), (180, 1433257938), (189, 1365007560), (196, 1316257290), (210, 1228506804), (214, 1205544060), (216, 1194381615), (245, 1053005832), (252, 1023755670), (270, 955505292), (280, 921380103), (294, 877504860), (315, 819004536), (321, 803696040), (324, 796254410), (360, 716628969), (378, 682503780), (392, 658128645), (405, 637003528), (420, 614253402), (428, 602772030), (441, 585003240), (490, 526502916), (504, 511877835), (535, 482217624), (540, 477752646), (567, 455002520), (588, 438752430), (630, 409502268), (642, 401848020), (648, 398127205), (735, 351001944), (749, 344441160), (756, 341251890), (810, 318501764), (840, 307126701), (856, 301386015), (882, 292501620), (945, 273001512), (963, 267898680), (980, 263251458), (1070, 241108812), (1080, 238876323), (1134, 227501260), (1176, 219376215), (1260, 204751134), (1284, 200924010), (1323, 195001080), (1470, 175500972), (1498, 172220580), (1512, 170625945), (1605, 160739208), (1620, 159250882), (1764, 146250810), (1890, 136500756), (1926, 133949340), (1960, 131625729), (2140, 120554406), (2205, 117000648), (2247, 114813720), (2268, 113750630), (2520, 102375567), (2568, 100462005), (2646, 97500540), (2835, 91000504), (2889, 89299560), (2940, 87750486), (2996, 86110290), (3210, 80369604), (3240, 79625441), (3528, 73125405), (3745, 68888232), (3780, 68250378), (3852, 66974670), (3969, 65000360), (4280, 60277203), (4410, 58500324), (4494, 57406860), (4536, 56875315), (4815, 53579736), (5243, 49205880), (5292, 48750270), (5670, 45500252), (5778, 44649780), (5880, 43875243), (5992, 43055145), (6420, 40184802), (6615, 39000216), (6741, 38271240), (7490, 34444116), (7560, 34125189), (7704, 33487335), (7938, 32500180), (8667, 29766520), (8820, 29250162), (8988, 28703430), (9630, 26789868), (10486, 24602940), (10584, 24375135), (11235, 22962744), (11340, 22750126), (11556, 22324890), (12840, 20092401), (13230, 19500108), (13482, 19135620), (14445, 17859912), (14980, 17222058), (15187, 16987320), (15729, 16401960), (15876, 16250090), (17334, 14883260), (17640, 14625081), (17976, 14351715), (19260, 13394934), (19845, 13000072), (20223, 12757080), (20972, 12301470), (22470, 11481372), (22680, 11375063), (23112, 11162445), (26215, 9841176), (26460, 9750054), (26964, 9567810), (28890, 8929956), (29960, 8611029), (30374, 8493660), (31458, 8200980), (31752, 8125045), (33705, 7654248), (34668, 7441630), (38520, 6697467), (39690, 6500036), (40446, 6378540), (41944, 6150735), (43335, 5953304), (44940, 5740686), (45561, 5662440), (47187, 5467320), (52430, 4920588), (52920, 4875027), (53928, 4783905), (57780, 4464978), (60669, 4252360), (60748, 4246830), (62916, 4100490), (67410, 3827124), (69336, 3720815), (75935, 3397464), (78645, 3280392), (79380, 3250018), (80892, 3189270), (86670, 2976652), (89880, 2870343), (91122, 2831220), (94374, 2733660), (101115, 2551416), (104860, 2460294), (106309, 2426760), (115560, 2232489), (121338, 2126180), (121496, 2123415), (125832, 2050245), (134820, 1913562), (136683, 1887480), (141561, 1822440), (151870, 1698732), (157290, 1640196), (158760, 1625009), (161784, 1594635), (173340, 1488326), (182244, 1415610), (188748, 1366830), (202230, 1275708), (209720, 1230147), (212618, 1213380), (227805, 1132488), (235935, 1093464), (242676, 1063090), (269640, 956781), (273366, 943740), (283122, 911220), (303345, 850472), (303740, 849366), (314580, 820098), (318927, 808920), (346680, 744163), (364488, 707805), (377496, 683415), (404460, 637854), (410049, 629160), (424683, 607480), (425236, 606690), (455610, 566244), (471870, 546732), (485352, 531545)]