64981696000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 320

約数和(自身を含む): 176790309696

約数和(自身を除く): 111808613696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 100, 104, 125, 128, 130, 160, 166, 200, 208, 250, 256, 260, 320, 325, 332, 400, 415, 416, 500, 512, 520, 640, 650, 664, 800, 830, 832, 941, 1000, 1040, 1079, 1280, 1300, 1328, 1600, 1625, 1660, 1664, 1882, 2000, 2075, 2080, 2158, 2560, 2600, 2656, 3200, 3250, 3320, 3328, 3764, 4000, 4150, 4160, 4316, 4705, 5200, 5312, 5395, 6400, 6500, 6640, 6656, 7528, 8000, 8300, 8320, 8632, 9410, 10375, 10400, 10624, 10790, 12233, 12800, 13000, 13280, 15056, 16000, 16600, 16640, 17264, 18820, 20750, 20800, 21248, 21580, 23525, 24466, 26000, 26560, 26975, 30112, 32000, 33200, 33280, 34528, 37640, 41500, 41600, 42496, 43160, 47050, 48932, 52000, 53120, 53950, 60224, 61165, 64000, 66400, 69056, 75280, 78103, 83000, 83200, 86320, 94100, 97864, 104000, 106240, 107900, 117625, 120448, 122330, 132800, 134875, 138112, 150560, 156206, 166000, 166400, 172640, 188200, 195728, 208000, 212480, 215800, 235250, 240896, 244660, 265600, 269750, 276224, 301120, 305825, 312412, 332000, 345280, 376400, 390515, 391456, 416000, 431600, 470500, 481792, 489320, 531200, 539500, 552448, 602240, 611650, 624824, 664000, 690560, 752800, 781030, 782912, 832000, 863200, 941000, 978640, 1015339, 1062400, 1079000, 1204480, 1223300, 1249648, 1328000, 1381120, 1505600, 1529125, 1562060, 1565824, 1726400, 1882000, 1952575, 1957280, 2030678, 2158000, 2408960, 2446600, 2499296, 2656000, 2762240, 3011200, 3058250, 3124120, 3131648, 3452800, 3764000, 3905150, 3914560, 4061356, 4316000, 4893200, 4998592, 5076695, 5312000, 6022400, 6116500, 6248240, 6263296, 6905600, 7528000, 7810300, 7829120, 8122712, 8632000, 9762875, 9786400, 9997184, 10153390, 12044800, 12233000, 12496480, 13811200, 15056000, 15620600, 15658240, 16245424, 17264000, 19525750, 19572800, 19994368, 20306780, 24466000, 24992960, 25383475, 30112000, 31241200, 31316480, 32490848, 34528000, 39051500, 39145600, 39988736, 40613560, 48932000, 49985920, 50766950, 60224000, 62482400, 64981696, 69056000, 78103000, 78291200, 81227120, 97864000, 99971840, 101533900, 124964800, 126917375, 129963392, 156206000, 156582400, 162454240, 195728000, 199943680, 203067800, 249929600, 253834750, 259926784, 312412000, 324908480, 391456000, 406135600, 499859200, 507669500, 519853568, 624824000, 649816960, 782912000, 812271200, 999718400, 1015339000, 1249648000, 1299633920, 1624542400, 2030678000, 2499296000, 2599267840, 3249084800, 4061356000, 4998592000, 6498169600, 8122712000, 12996339200, 16245424000, 32490848000, 64981696000]

約数ペア:

[(1, 64981696000), (2, 32490848000), (4, 16245424000), (5, 12996339200), (8, 8122712000), (10, 6498169600), (13, 4998592000), (16, 4061356000), (20, 3249084800), (25, 2599267840), (26, 2499296000), (32, 2030678000), (40, 1624542400), (50, 1299633920), (52, 1249648000), (64, 1015339000), (65, 999718400), (80, 812271200), (83, 782912000), (100, 649816960), (104, 624824000), (125, 519853568), (128, 507669500), (130, 499859200), (160, 406135600), (166, 391456000), (200, 324908480), (208, 312412000), (250, 259926784), (256, 253834750), (260, 249929600), (320, 203067800), (325, 199943680), (332, 195728000), (400, 162454240), (415, 156582400), (416, 156206000), (500, 129963392), (512, 126917375), (520, 124964800), (640, 101533900), (650, 99971840), (664, 97864000), (800, 81227120), (830, 78291200), (832, 78103000), (941, 69056000), (1000, 64981696), (1040, 62482400), (1079, 60224000), (1280, 50766950), (1300, 49985920), (1328, 48932000), (1600, 40613560), (1625, 39988736), (1660, 39145600), (1664, 39051500), (1882, 34528000), (2000, 32490848), (2075, 31316480), (2080, 31241200), (2158, 30112000), (2560, 25383475), (2600, 24992960), (2656, 24466000), (3200, 20306780), (3250, 19994368), (3320, 19572800), (3328, 19525750), (3764, 17264000), (4000, 16245424), (4150, 15658240), (4160, 15620600), (4316, 15056000), (4705, 13811200), (5200, 12496480), (5312, 12233000), (5395, 12044800), (6400, 10153390), (6500, 9997184), (6640, 9786400), (6656, 9762875), (7528, 8632000), (8000, 8122712), (8300, 7829120), (8320, 7810300), (8632, 7528000), (9410, 6905600), (10375, 6263296), (10400, 6248240), (10624, 6116500), (10790, 6022400), (12233, 5312000), (12800, 5076695), (13000, 4998592), (13280, 4893200), (15056, 4316000), (16000, 4061356), (16600, 3914560), (16640, 3905150), (17264, 3764000), (18820, 3452800), (20750, 3131648), (20800, 3124120), (21248, 3058250), (21580, 3011200), (23525, 2762240), (24466, 2656000), (26000, 2499296), (26560, 2446600), (26975, 2408960), (30112, 2158000), (32000, 2030678), (33200, 1957280), (33280, 1952575), (34528, 1882000), (37640, 1726400), (41500, 1565824), (41600, 1562060), (42496, 1529125), (43160, 1505600), (47050, 1381120), (48932, 1328000), (52000, 1249648), (53120, 1223300), (53950, 1204480), (60224, 1079000), (61165, 1062400), (64000, 1015339), (66400, 978640), (69056, 941000), (75280, 863200), (78103, 832000), (83000, 782912), (83200, 781030), (86320, 752800), (94100, 690560), (97864, 664000), (104000, 624824), (106240, 611650), (107900, 602240), (117625, 552448), (120448, 539500), (122330, 531200), (132800, 489320), (134875, 481792), (138112, 470500), (150560, 431600), (156206, 416000), (166000, 391456), (166400, 390515), (172640, 376400), (188200, 345280), (195728, 332000), (208000, 312412), (212480, 305825), (215800, 301120), (235250, 276224), (240896, 269750), (244660, 265600)]