20496543000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1795

約数の個数: 256

約数和(自身を含む): 68006615040

約数和(自身を除く): 47510072040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 271, 300, 340, 375, 408, 425, 500, 510, 542, 600, 680, 750, 813, 850, 1000, 1020, 1084, 1275, 1355, 1483, 1500, 1626, 1700, 2040, 2125, 2168, 2550, 2710, 2966, 3000, 3252, 3400, 4065, 4250, 4449, 4607, 5100, 5420, 5932, 6375, 6504, 6775, 7415, 8130, 8500, 8898, 9214, 10200, 10840, 11864, 12750, 13550, 13821, 14830, 16260, 17000, 17796, 18428, 20325, 22245, 23035, 25211, 25500, 27100, 27642, 29660, 32520, 33875, 35592, 36856, 37075, 40650, 44490, 46070, 50422, 51000, 54200, 55284, 59320, 67750, 69105, 74150, 75633, 81300, 88980, 92140, 100844, 101625, 110568, 111225, 115175, 126055, 135500, 138210, 148300, 151266, 162600, 177960, 184280, 185375, 201688, 203250, 222450, 230350, 252110, 271000, 276420, 296600, 302532, 345525, 370750, 378165, 401893, 406500, 444900, 460700, 504220, 552840, 556125, 575875, 605064, 630275, 691050, 741500, 756330, 803786, 813000, 889800, 921400, 1008440, 1112250, 1151750, 1205679, 1260550, 1382100, 1483000, 1512660, 1607572, 1727625, 1890825, 2009465, 2224500, 2303500, 2411358, 2521100, 2764200, 3025320, 3151375, 3215144, 3455250, 3781650, 4018930, 4449000, 4607000, 4822716, 5042200, 6028395, 6302750, 6832181, 6910500, 7563300, 8037860, 9454125, 9645432, 10047325, 12056790, 12605500, 13664362, 13821000, 15126600, 16075720, 18908250, 20094650, 20496543, 24113580, 25211000, 27328724, 30141975, 34160905, 37816500, 40189300, 40993086, 48227160, 50236625, 54657448, 60283950, 68321810, 75633000, 80378600, 81986172, 100473250, 102482715, 120567900, 136643620, 150709875, 163972344, 170804525, 200946500, 204965430, 241135800, 273287240, 301419750, 341609050, 401893000, 409930860, 512413575, 602839500, 683218100, 819861720, 854022625, 1024827150, 1205679000, 1366436200, 1708045250, 2049654300, 2562067875, 3416090500, 4099308600, 5124135750, 6832181000, 10248271500, 20496543000]

約数ペア:

[(1, 20496543000), (2, 10248271500), (3, 6832181000), (4, 5124135750), (5, 4099308600), (6, 3416090500), (8, 2562067875), (10, 2049654300), (12, 1708045250), (15, 1366436200), (17, 1205679000), (20, 1024827150), (24, 854022625), (25, 819861720), (30, 683218100), (34, 602839500), (40, 512413575), (50, 409930860), (51, 401893000), (60, 341609050), (68, 301419750), (75, 273287240), (85, 241135800), (100, 204965430), (102, 200946500), (120, 170804525), (125, 163972344), (136, 150709875), (150, 136643620), (170, 120567900), (200, 102482715), (204, 100473250), (250, 81986172), (255, 80378600), (271, 75633000), (300, 68321810), (340, 60283950), (375, 54657448), (408, 50236625), (425, 48227160), (500, 40993086), (510, 40189300), (542, 37816500), (600, 34160905), (680, 30141975), (750, 27328724), (813, 25211000), (850, 24113580), (1000, 20496543), (1020, 20094650), (1084, 18908250), (1275, 16075720), (1355, 15126600), (1483, 13821000), (1500, 13664362), (1626, 12605500), (1700, 12056790), (2040, 10047325), (2125, 9645432), (2168, 9454125), (2550, 8037860), (2710, 7563300), (2966, 6910500), (3000, 6832181), (3252, 6302750), (3400, 6028395), (4065, 5042200), (4250, 4822716), (4449, 4607000), (4607, 4449000), (5100, 4018930), (5420, 3781650), (5932, 3455250), (6375, 3215144), (6504, 3151375), (6775, 3025320), (7415, 2764200), (8130, 2521100), (8500, 2411358), (8898, 2303500), (9214, 2224500), (10200, 2009465), (10840, 1890825), (11864, 1727625), (12750, 1607572), (13550, 1512660), (13821, 1483000), (14830, 1382100), (16260, 1260550), (17000, 1205679), (17796, 1151750), (18428, 1112250), (20325, 1008440), (22245, 921400), (23035, 889800), (25211, 813000), (25500, 803786), (27100, 756330), (27642, 741500), (29660, 691050), (32520, 630275), (33875, 605064), (35592, 575875), (36856, 556125), (37075, 552840), (40650, 504220), (44490, 460700), (46070, 444900), (50422, 406500), (51000, 401893), (54200, 378165), (55284, 370750), (59320, 345525), (67750, 302532), (69105, 296600), (74150, 276420), (75633, 271000), (81300, 252110), (88980, 230350), (92140, 222450), (100844, 203250), (101625, 201688), (110568, 185375), (111225, 184280), (115175, 177960), (126055, 162600), (135500, 151266), (138210, 148300)]