21317564160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59693}}^1$

素因数の和:59751

約数の個数: 216

約数和(自身を含む): 76137070464

約数和(自身を除く): 54819506304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 59693, 71424, 89280, 119040, 119386, 178560, 179079, 238772, 298465, 357120, 358158, 477544, 537237, 596930, 716316, 895395, 955088, 1074474, 1193860, 1432632, 1790790, 1850483, 1910176, 2148948, 2387720, 2686185, 2865264, 3581580, 3700966, 3820352, 4297896, 4775440, 5372370, 5551449, 5730528, 7163160, 7401932, 7640704, 8595792, 9252415, 9550880, 10744740, 11102898, 11461056, 14326320, 14803864, 15281408, 16654347, 17191584, 18504830, 19101760, 21489480, 22205796, 22922112, 27757245, 28652640, 29607728, 33308694, 34383168, 37009660, 38203520, 42978960, 44411592, 45844224, 55514490, 57305280, 59215456, 66617388, 68766336, 74019320, 76407040, 83271735, 85957920, 88823184, 111028980, 114610560, 118430912, 133234776, 137532672, 148038640, 166543470, 171915840, 177646368, 222057960, 229221120, 236861824, 266469552, 296077280, 333086940, 343831680, 355292736, 444115920, 473723648, 532939104, 592154560, 666173880, 687663360, 710585472, 888231840, 1065878208, 1184309120, 1332347760, 1421170944, 1776463680, 2131756416, 2368618240, 2664695520, 3552927360, 4263512832, 5329391040, 7105854720, 10658782080, 21317564160]

約数ペア:

[(1, 21317564160), (2, 10658782080), (3, 7105854720), (4, 5329391040), (5, 4263512832), (6, 3552927360), (8, 2664695520), (9, 2368618240), (10, 2131756416), (12, 1776463680), (15, 1421170944), (16, 1332347760), (18, 1184309120), (20, 1065878208), (24, 888231840), (30, 710585472), (31, 687663360), (32, 666173880), (36, 592154560), (40, 532939104), (45, 473723648), (48, 444115920), (60, 355292736), (62, 343831680), (64, 333086940), (72, 296077280), (80, 266469552), (90, 236861824), (93, 229221120), (96, 222057960), (120, 177646368), (124, 171915840), (128, 166543470), (144, 148038640), (155, 137532672), (160, 133234776), (180, 118430912), (186, 114610560), (192, 111028980), (240, 88823184), (248, 85957920), (256, 83271735), (279, 76407040), (288, 74019320), (310, 68766336), (320, 66617388), (360, 59215456), (372, 57305280), (384, 55514490), (465, 45844224), (480, 44411592), (496, 42978960), (558, 38203520), (576, 37009660), (620, 34383168), (640, 33308694), (720, 29607728), (744, 28652640), (768, 27757245), (930, 22922112), (960, 22205796), (992, 21489480), (1116, 19101760), (1152, 18504830), (1240, 17191584), (1280, 16654347), (1395, 15281408), (1440, 14803864), (1488, 14326320), (1860, 11461056), (1920, 11102898), (1984, 10744740), (2232, 9550880), (2304, 9252415), (2480, 8595792), (2790, 7640704), (2880, 7401932), (2976, 7163160), (3720, 5730528), (3840, 5551449), (3968, 5372370), (4464, 4775440), (4960, 4297896), (5580, 3820352), (5760, 3700966), (5952, 3581580), (7440, 2865264), (7936, 2686185), (8928, 2387720), (9920, 2148948), (11160, 1910176), (11520, 1850483), (11904, 1790790), (14880, 1432632), (17856, 1193860), (19840, 1074474), (22320, 955088), (23808, 895395), (29760, 716316), (35712, 596930), (39680, 537237), (44640, 477544), (59520, 358158), (59693, 357120), (71424, 298465), (89280, 238772), (119040, 179079), (119386, 178560)]