291428644000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:937

約数の個数: 384

約数和(自身を含む): 799821195264

約数和(自身を除く): 508392551264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 160, 200, 208, 248, 250, 260, 310, 325, 347, 400, 403, 416, 496, 500, 520, 521, 620, 650, 694, 775, 800, 806, 992, 1000, 1040, 1042, 1240, 1300, 1388, 1550, 1612, 1625, 1735, 2000, 2015, 2080, 2084, 2480, 2600, 2605, 2776, 3100, 3224, 3250, 3470, 3875, 4000, 4030, 4168, 4511, 4960, 5200, 5210, 5552, 6200, 6448, 6500, 6773, 6940, 7750, 8060, 8336, 8675, 9022, 10075, 10400, 10420, 10757, 11104, 12400, 12896, 13000, 13025, 13546, 13880, 15500, 16120, 16151, 16672, 17350, 18044, 20150, 20840, 21514, 22555, 24800, 26000, 26050, 27092, 27760, 31000, 32240, 32302, 33865, 34700, 36088, 40300, 41680, 43028, 43375, 45110, 50375, 52000, 52100, 53785, 54184, 55520, 62000, 64480, 64604, 65125, 67730, 69400, 72176, 80600, 80755, 83360, 86056, 86750, 90220, 100750, 104200, 107570, 108368, 112775, 124000, 129208, 130250, 135460, 138800, 139841, 144352, 161200, 161510, 169325, 172112, 173500, 180440, 180787, 201500, 208400, 209963, 215140, 216736, 225550, 258416, 260500, 268925, 270920, 277600, 279682, 322400, 323020, 338650, 344224, 347000, 360880, 361574, 403000, 403775, 416800, 419926, 430280, 451100, 516832, 521000, 537850, 541840, 559364, 563875, 646040, 677300, 694000, 699205, 721760, 723148, 806000, 807550, 839852, 846625, 860560, 902200, 903935, 1042000, 1049815, 1075700, 1083680, 1118728, 1127750, 1292080, 1344625, 1354600, 1388000, 1398410, 1446296, 1612000, 1615100, 1679704, 1693250, 1721120, 1804400, 1807870, 2018875, 2084000, 2099630, 2151400, 2237456, 2255500, 2350231, 2584160, 2689250, 2709200, 2796820, 2892592, 3230200, 3359408, 3386500, 3496025, 3608800, 3615740, 4037750, 4199260, 4302800, 4474912, 4511000, 4519675, 4700462, 5249075, 5378500, 5418400, 5593640, 5604397, 5785184, 6460400, 6718816, 6773000, 6992050, 7231480, 8075500, 8398520, 8605600, 9022000, 9039350, 9400924, 10498150, 10757000, 11187280, 11208794, 11751155, 12920800, 13546000, 13984100, 14462960, 16151000, 16797040, 17480125, 18044000, 18078700, 18801848, 20996300, 21514000, 22374560, 22417588, 22598375, 23502310, 26245375, 27092000, 27968200, 28021985, 28925920, 32302000, 33594080, 34960250, 36157400, 37603696, 41992600, 43028000, 44835176, 45196750, 47004620, 52490750, 55936400, 56043970, 58755775, 64604000, 69920500, 72314800, 72857161, 75207392, 83985200, 89670352, 90393500, 94009240, 104981500, 111872800, 112087940, 117511550, 139841000, 140109925, 144629600, 145714322, 167970400, 179340704, 180787000, 188018480, 209963000, 224175880, 235023100, 279682000, 280219850, 291428644, 293778875, 361574000, 364285805, 376036960, 419926000, 448351760, 470046200, 559364000, 560439700, 582857288, 587557750, 700549625, 723148000, 728571610, 839852000, 896703520, 940092400, 1120879400, 1165714576, 1175115500, 1401099250, 1457143220, 1821429025, 1880184800, 2241758800, 2331429152, 2350231000, 2802198500, 2914286440, 3642858050, 4483517600, 4700462000, 5604397000, 5828572880, 7285716100, 9107145125, 9400924000, 11208794000, 11657145760, 14571432200, 18214290250, 22417588000, 29142864400, 36428580500, 58285728800, 72857161000, 145714322000, 291428644000]

約数ペア:

[(1, 291428644000), (2, 145714322000), (4, 72857161000), (5, 58285728800), (8, 36428580500), (10, 29142864400), (13, 22417588000), (16, 18214290250), (20, 14571432200), (25, 11657145760), (26, 11208794000), (31, 9400924000), (32, 9107145125), (40, 7285716100), (50, 5828572880), (52, 5604397000), (62, 4700462000), (65, 4483517600), (80, 3642858050), (100, 2914286440), (104, 2802198500), (124, 2350231000), (125, 2331429152), (130, 2241758800), (155, 1880184800), (160, 1821429025), (200, 1457143220), (208, 1401099250), (248, 1175115500), (250, 1165714576), (260, 1120879400), (310, 940092400), (325, 896703520), (347, 839852000), (400, 728571610), (403, 723148000), (416, 700549625), (496, 587557750), (500, 582857288), (520, 560439700), (521, 559364000), (620, 470046200), (650, 448351760), (694, 419926000), (775, 376036960), (800, 364285805), (806, 361574000), (992, 293778875), (1000, 291428644), (1040, 280219850), (1042, 279682000), (1240, 235023100), (1300, 224175880), (1388, 209963000), (1550, 188018480), (1612, 180787000), (1625, 179340704), (1735, 167970400), (2000, 145714322), (2015, 144629600), (2080, 140109925), (2084, 139841000), (2480, 117511550), (2600, 112087940), (2605, 111872800), (2776, 104981500), (3100, 94009240), (3224, 90393500), (3250, 89670352), (3470, 83985200), (3875, 75207392), (4000, 72857161), (4030, 72314800), (4168, 69920500), (4511, 64604000), (4960, 58755775), (5200, 56043970), (5210, 55936400), (5552, 52490750), (6200, 47004620), (6448, 45196750), (6500, 44835176), (6773, 43028000), (6940, 41992600), (7750, 37603696), (8060, 36157400), (8336, 34960250), (8675, 33594080), (9022, 32302000), (10075, 28925920), (10400, 28021985), (10420, 27968200), (10757, 27092000), (11104, 26245375), (12400, 23502310), (12896, 22598375), (13000, 22417588), (13025, 22374560), (13546, 21514000), (13880, 20996300), (15500, 18801848), (16120, 18078700), (16151, 18044000), (16672, 17480125), (17350, 16797040), (18044, 16151000), (20150, 14462960), (20840, 13984100), (21514, 13546000), (22555, 12920800), (24800, 11751155), (26000, 11208794), (26050, 11187280), (27092, 10757000), (27760, 10498150), (31000, 9400924), (32240, 9039350), (32302, 9022000), (33865, 8605600), (34700, 8398520), (36088, 8075500), (40300, 7231480), (41680, 6992050), (43028, 6773000), (43375, 6718816), (45110, 6460400), (50375, 5785184), (52000, 5604397), (52100, 5593640), (53785, 5418400), (54184, 5378500), (55520, 5249075), (62000, 4700462), (64480, 4519675), (64604, 4511000), (65125, 4474912), (67730, 4302800), (69400, 4199260), (72176, 4037750), (80600, 3615740), (80755, 3608800), (83360, 3496025), (86056, 3386500), (86750, 3359408), (90220, 3230200), (100750, 2892592), (104200, 2796820), (107570, 2709200), (108368, 2689250), (112775, 2584160), (124000, 2350231), (129208, 2255500), (130250, 2237456), (135460, 2151400), (138800, 2099630), (139841, 2084000), (144352, 2018875), (161200, 1807870), (161510, 1804400), (169325, 1721120), (172112, 1693250), (173500, 1679704), (180440, 1615100), (180787, 1612000), (201500, 1446296), (208400, 1398410), (209963, 1388000), (215140, 1354600), (216736, 1344625), (225550, 1292080), (258416, 1127750), (260500, 1118728), (268925, 1083680), (270920, 1075700), (277600, 1049815), (279682, 1042000), (322400, 903935), (323020, 902200), (338650, 860560), (344224, 846625), (347000, 839852), (360880, 807550), (361574, 806000), (403000, 723148), (403775, 721760), (416800, 699205), (419926, 694000), (430280, 677300), (451100, 646040), (516832, 563875), (521000, 559364), (537850, 541840)]