256901020800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{50587}}^1$

素因数の和:50660

約数の個数: 288

約数和(自身を含む): 884574685680

約数和(自身を除く): 627673664880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 529, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1058, 1104, 1150, 1200, 1380, 1472, 1587, 1600, 1725, 1840, 1920, 2116, 2208, 2300, 2400, 2645, 2760, 2944, 3174, 3200, 3450, 3680, 4232, 4416, 4600, 4800, 5290, 5520, 6348, 6900, 7360, 7935, 8464, 8832, 9200, 9600, 10580, 11040, 12696, 13225, 13800, 14720, 15870, 16928, 18400, 21160, 22080, 25392, 26450, 27600, 31740, 33856, 36800, 39675, 42320, 44160, 50587, 50784, 52900, 55200, 63480, 67712, 73600, 79350, 84640, 101174, 101568, 105800, 110400, 126960, 151761, 158700, 169280, 202348, 203136, 211600, 220800, 252935, 253920, 303522, 317400, 338560, 404696, 423200, 505870, 507840, 607044, 634800, 758805, 809392, 846400, 1011740, 1015680, 1163501, 1214088, 1264675, 1269600, 1517610, 1618784, 1692800, 2023480, 2327002, 2428176, 2529350, 2539200, 3035220, 3237568, 3490503, 3794025, 4046960, 4654004, 4856352, 5058700, 5078400, 5817505, 6070440, 6475136, 6981006, 7588050, 8093920, 9308008, 9712704, 10117400, 11635010, 12140880, 13962012, 15176100, 16187840, 17452515, 18616016, 19425408, 20234800, 23270020, 24281760, 26760523, 27924024, 29087525, 30352200, 32375680, 34905030, 37232032, 40469600, 46540040, 48563520, 53521046, 55848048, 58175050, 60704400, 69810060, 74464064, 80281569, 80939200, 87262575, 93080080, 97127040, 107042092, 111696096, 116350100, 121408800, 133802615, 139620120, 148928128, 160563138, 161878400, 174525150, 186160160, 214084184, 223392192, 232700200, 242817600, 267605230, 279240240, 321126276, 349050300, 372320320, 401407845, 428168368, 446784384, 465400400, 485635200, 535210460, 558480480, 642252552, 669013075, 698100600, 744640640, 802815690, 856336736, 930800800, 1070420920, 1116960960, 1284505104, 1338026150, 1396201200, 1605631380, 1712673472, 1861601600, 2007039225, 2140841840, 2233921920, 2569010208, 2676052300, 2792402400, 3211262760, 3425346944, 3723203200, 4014078450, 4281683680, 5138020416, 5352104600, 5584804800, 6422525520, 8028156900, 8563367360, 10276040832, 10704209200, 11169609600, 12845051040, 16056313800, 17126734720, 21408418400, 25690102080, 32112627600, 42816836800, 51380204160, 64225255200, 85633673600, 128450510400, 256901020800]

約数ペア:

[(1, 256901020800), (2, 128450510400), (3, 85633673600), (4, 64225255200), (5, 51380204160), (6, 42816836800), (8, 32112627600), (10, 25690102080), (12, 21408418400), (15, 17126734720), (16, 16056313800), (20, 12845051040), (23, 11169609600), (24, 10704209200), (25, 10276040832), (30, 8563367360), (32, 8028156900), (40, 6422525520), (46, 5584804800), (48, 5352104600), (50, 5138020416), (60, 4281683680), (64, 4014078450), (69, 3723203200), (75, 3425346944), (80, 3211262760), (92, 2792402400), (96, 2676052300), (100, 2569010208), (115, 2233921920), (120, 2140841840), (128, 2007039225), (138, 1861601600), (150, 1712673472), (160, 1605631380), (184, 1396201200), (192, 1338026150), (200, 1284505104), (230, 1116960960), (240, 1070420920), (276, 930800800), (300, 856336736), (320, 802815690), (345, 744640640), (368, 698100600), (384, 669013075), (400, 642252552), (460, 558480480), (480, 535210460), (529, 485635200), (552, 465400400), (575, 446784384), (600, 428168368), (640, 401407845), (690, 372320320), (736, 349050300), (800, 321126276), (920, 279240240), (960, 267605230), (1058, 242817600), (1104, 232700200), (1150, 223392192), (1200, 214084184), (1380, 186160160), (1472, 174525150), (1587, 161878400), (1600, 160563138), (1725, 148928128), (1840, 139620120), (1920, 133802615), (2116, 121408800), (2208, 116350100), (2300, 111696096), (2400, 107042092), (2645, 97127040), (2760, 93080080), (2944, 87262575), (3174, 80939200), (3200, 80281569), (3450, 74464064), (3680, 69810060), (4232, 60704400), (4416, 58175050), (4600, 55848048), (4800, 53521046), (5290, 48563520), (5520, 46540040), (6348, 40469600), (6900, 37232032), (7360, 34905030), (7935, 32375680), (8464, 30352200), (8832, 29087525), (9200, 27924024), (9600, 26760523), (10580, 24281760), (11040, 23270020), (12696, 20234800), (13225, 19425408), (13800, 18616016), (14720, 17452515), (15870, 16187840), (16928, 15176100), (18400, 13962012), (21160, 12140880), (22080, 11635010), (25392, 10117400), (26450, 9712704), (27600, 9308008), (31740, 8093920), (33856, 7588050), (36800, 6981006), (39675, 6475136), (42320, 6070440), (44160, 5817505), (50587, 5078400), (50784, 5058700), (52900, 4856352), (55200, 4654004), (63480, 4046960), (67712, 3794025), (73600, 3490503), (79350, 3237568), (84640, 3035220), (101174, 2539200), (101568, 2529350), (105800, 2428176), (110400, 2327002), (126960, 2023480), (151761, 1692800), (158700, 1618784), (169280, 1517610), (202348, 1269600), (203136, 1264675), (211600, 1214088), (220800, 1163501), (252935, 1015680), (253920, 1011740), (303522, 846400), (317400, 809392), (338560, 758805), (404696, 634800), (423200, 607044), (505870, 507840)]