1391532805000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{22277}}^1$

素因数の和:22378

約数の個数: 240

約数和(自身を含む): 3628238076540

約数和(自身を除く): 2236705271540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 310, 325, 403, 500, 520, 620, 625, 650, 775, 806, 961, 1000, 1240, 1250, 1300, 1550, 1612, 1625, 1922, 2015, 2500, 2600, 3100, 3224, 3250, 3844, 3875, 4030, 4805, 5000, 6200, 6500, 7688, 7750, 8060, 8125, 9610, 10075, 12493, 13000, 15500, 16120, 16250, 19220, 19375, 20150, 22277, 24025, 24986, 31000, 32500, 38440, 38750, 40300, 44554, 48050, 49972, 50375, 62465, 65000, 77500, 80600, 89108, 96100, 99944, 100750, 111385, 120125, 124930, 155000, 178216, 192200, 201500, 222770, 240250, 249860, 251875, 289601, 312325, 403000, 445540, 480500, 499720, 503750, 556925, 579202, 600625, 624650, 690587, 891080, 961000, 1007500, 1113850, 1158404, 1201250, 1249300, 1381174, 1448005, 1561625, 2015000, 2227700, 2316808, 2402500, 2498600, 2762348, 2784625, 2896010, 3123250, 3452935, 4455400, 4805000, 5524696, 5569250, 5792020, 6246500, 6905870, 7240025, 7808125, 8977631, 11138500, 11584040, 12493000, 13811740, 13923125, 14480050, 15616250, 17264675, 17955262, 21408197, 22277000, 27623480, 27846250, 28960100, 31232500, 34529350, 35910524, 36200125, 42816394, 44888155, 55692500, 57920200, 62465000, 69058700, 71821048, 72400250, 85632788, 86323375, 89776310, 107040985, 111385000, 138117400, 144800500, 171265576, 172646750, 179552620, 181000625, 214081970, 224440775, 278306561, 289601000, 345293500, 359105240, 362001250, 428163940, 431616875, 448881550, 535204925, 556613122, 690587000, 724002500, 856327880, 863233750, 897763100, 1070409850, 1113226244, 1122203875, 1391532805, 1448005000, 1726467500, 1795526200, 2140819700, 2226452488, 2244407750, 2676024625, 2783065610, 3452935000, 4281639400, 4488815500, 5352049250, 5566131220, 5611019375, 6957664025, 8977631000, 10704098500, 11132262440, 11222038750, 13380123125, 13915328050, 21408197000, 22444077500, 26760246250, 27830656100, 34788320125, 44888155000, 53520492500, 55661312200, 69576640250, 107040985000, 139153280500, 173941600625, 278306561000, 347883201250, 695766402500, 1391532805000]

約数ペア:

[(1, 1391532805000), (2, 695766402500), (4, 347883201250), (5, 278306561000), (8, 173941600625), (10, 139153280500), (13, 107040985000), (20, 69576640250), (25, 55661312200), (26, 53520492500), (31, 44888155000), (40, 34788320125), (50, 27830656100), (52, 26760246250), (62, 22444077500), (65, 21408197000), (100, 13915328050), (104, 13380123125), (124, 11222038750), (125, 11132262440), (130, 10704098500), (155, 8977631000), (200, 6957664025), (248, 5611019375), (250, 5566131220), (260, 5352049250), (310, 4488815500), (325, 4281639400), (403, 3452935000), (500, 2783065610), (520, 2676024625), (620, 2244407750), (625, 2226452488), (650, 2140819700), (775, 1795526200), (806, 1726467500), (961, 1448005000), (1000, 1391532805), (1240, 1122203875), (1250, 1113226244), (1300, 1070409850), (1550, 897763100), (1612, 863233750), (1625, 856327880), (1922, 724002500), (2015, 690587000), (2500, 556613122), (2600, 535204925), (3100, 448881550), (3224, 431616875), (3250, 428163940), (3844, 362001250), (3875, 359105240), (4030, 345293500), (4805, 289601000), (5000, 278306561), (6200, 224440775), (6500, 214081970), (7688, 181000625), (7750, 179552620), (8060, 172646750), (8125, 171265576), (9610, 144800500), (10075, 138117400), (12493, 111385000), (13000, 107040985), (15500, 89776310), (16120, 86323375), (16250, 85632788), (19220, 72400250), (19375, 71821048), (20150, 69058700), (22277, 62465000), (24025, 57920200), (24986, 55692500), (31000, 44888155), (32500, 42816394), (38440, 36200125), (38750, 35910524), (40300, 34529350), (44554, 31232500), (48050, 28960100), (49972, 27846250), (50375, 27623480), (62465, 22277000), (65000, 21408197), (77500, 17955262), (80600, 17264675), (89108, 15616250), (96100, 14480050), (99944, 13923125), (100750, 13811740), (111385, 12493000), (120125, 11584040), (124930, 11138500), (155000, 8977631), (178216, 7808125), (192200, 7240025), (201500, 6905870), (222770, 6246500), (240250, 5792020), (249860, 5569250), (251875, 5524696), (289601, 4805000), (312325, 4455400), (403000, 3452935), (445540, 3123250), (480500, 2896010), (499720, 2784625), (503750, 2762348), (556925, 2498600), (579202, 2402500), (600625, 2316808), (624650, 2227700), (690587, 2015000), (891080, 1561625), (961000, 1448005), (1007500, 1381174), (1113850, 1249300), (1158404, 1201250)]