20373068800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:5003

約数の個数: 264

約数和(自身を含む): 60236430336

約数和(自身を除く): 39863361536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 256, 280, 320, 322, 350, 368, 400, 448, 460, 512, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1024, 1120, 1150, 1280, 1288, 1400, 1472, 1600, 1610, 1792, 1840, 2240, 2300, 2560, 2576, 2800, 2944, 3200, 3220, 3584, 3680, 4025, 4480, 4600, 4943, 5120, 5152, 5600, 5888, 6400, 6440, 7168, 7360, 8050, 8960, 9200, 9886, 10304, 11200, 11776, 12800, 12880, 14720, 16100, 17920, 18400, 19772, 20608, 22400, 23552, 24715, 25600, 25760, 29440, 32200, 34601, 35840, 36800, 39544, 41216, 44800, 49430, 51520, 58880, 64400, 69202, 73600, 79088, 82432, 89600, 98860, 103040, 113689, 117760, 123575, 128800, 138404, 147200, 158176, 164864, 173005, 179200, 197720, 206080, 227378, 247150, 257600, 276808, 294400, 316352, 346010, 395440, 412160, 454756, 494300, 515200, 553616, 568445, 588800, 632704, 692020, 790880, 795823, 824320, 865025, 909512, 988600, 1030400, 1107232, 1136890, 1265408, 1384040, 1581760, 1591646, 1730050, 1819024, 1977200, 2060800, 2214464, 2273780, 2530816, 2768080, 2842225, 3163520, 3183292, 3460100, 3638048, 3954400, 3979115, 4121600, 4428928, 4547560, 5061632, 5536160, 5684450, 6327040, 6366584, 6920200, 7276096, 7908800, 7958230, 8857856, 9095120, 11072320, 11368900, 12654080, 12733168, 13840400, 14552192, 15817600, 15916460, 17715712, 18190240, 19895575, 22144640, 22737800, 25308160, 25466336, 27680800, 29104384, 31635200, 31832920, 35431424, 36380480, 39791150, 44289280, 45475600, 50932672, 55361600, 58208768, 63270400, 63665840, 72760960, 79582300, 88578560, 90951200, 101865344, 110723200, 116417536, 126540800, 127331680, 145521920, 159164600, 177157120, 181902400, 203730688, 221446400, 254663360, 291043840, 318329200, 363804800, 407461376, 442892800, 509326720, 582087680, 636658400, 727609600, 814922752, 885785600, 1018653440, 1273316800, 1455219200, 2037306880, 2546633600, 2910438400, 4074613760, 5093267200, 10186534400, 20373068800]

約数ペア:

[(1, 20373068800), (2, 10186534400), (4, 5093267200), (5, 4074613760), (7, 2910438400), (8, 2546633600), (10, 2037306880), (14, 1455219200), (16, 1273316800), (20, 1018653440), (23, 885785600), (25, 814922752), (28, 727609600), (32, 636658400), (35, 582087680), (40, 509326720), (46, 442892800), (50, 407461376), (56, 363804800), (64, 318329200), (70, 291043840), (80, 254663360), (92, 221446400), (100, 203730688), (112, 181902400), (115, 177157120), (128, 159164600), (140, 145521920), (160, 127331680), (161, 126540800), (175, 116417536), (184, 110723200), (200, 101865344), (224, 90951200), (230, 88578560), (256, 79582300), (280, 72760960), (320, 63665840), (322, 63270400), (350, 58208768), (368, 55361600), (400, 50932672), (448, 45475600), (460, 44289280), (512, 39791150), (560, 36380480), (575, 35431424), (640, 31832920), (644, 31635200), (700, 29104384), (736, 27680800), (800, 25466336), (805, 25308160), (896, 22737800), (920, 22144640), (1024, 19895575), (1120, 18190240), (1150, 17715712), (1280, 15916460), (1288, 15817600), (1400, 14552192), (1472, 13840400), (1600, 12733168), (1610, 12654080), (1792, 11368900), (1840, 11072320), (2240, 9095120), (2300, 8857856), (2560, 7958230), (2576, 7908800), (2800, 7276096), (2944, 6920200), (3200, 6366584), (3220, 6327040), (3584, 5684450), (3680, 5536160), (4025, 5061632), (4480, 4547560), (4600, 4428928), (4943, 4121600), (5120, 3979115), (5152, 3954400), (5600, 3638048), (5888, 3460100), (6400, 3183292), (6440, 3163520), (7168, 2842225), (7360, 2768080), (8050, 2530816), (8960, 2273780), (9200, 2214464), (9886, 2060800), (10304, 1977200), (11200, 1819024), (11776, 1730050), (12800, 1591646), (12880, 1581760), (14720, 1384040), (16100, 1265408), (17920, 1136890), (18400, 1107232), (19772, 1030400), (20608, 988600), (22400, 909512), (23552, 865025), (24715, 824320), (25600, 795823), (25760, 790880), (29440, 692020), (32200, 632704), (34601, 588800), (35840, 568445), (36800, 553616), (39544, 515200), (41216, 494300), (44800, 454756), (49430, 412160), (51520, 395440), (58880, 346010), (64400, 316352), (69202, 294400), (73600, 276808), (79088, 257600), (82432, 247150), (89600, 227378), (98860, 206080), (103040, 197720), (113689, 179200), (117760, 173005), (123575, 164864), (128800, 158176), (138404, 147200)]