210369150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 120

約数和(自身を含む): 590557440

約数和(自身を除く): 380188290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 127, 135, 150, 162, 225, 254, 270, 381, 405, 409, 450, 635, 675, 762, 810, 818, 1143, 1227, 1270, 1350, 1905, 2025, 2045, 2286, 2454, 3175, 3429, 3681, 3810, 4050, 4090, 5715, 6135, 6350, 6858, 7362, 9525, 10225, 10287, 11043, 11430, 12270, 17145, 18405, 19050, 20450, 20574, 22086, 28575, 30675, 33129, 34290, 36810, 51435, 51943, 55215, 57150, 61350, 66258, 85725, 92025, 102870, 103886, 110430, 155829, 165645, 171450, 184050, 257175, 259715, 276075, 311658, 331290, 467487, 514350, 519430, 552150, 779145, 828225, 934974, 1298575, 1402461, 1558290, 1656450, 2337435, 2597150, 2804922, 3895725, 4207383, 4674870, 7012305, 7791450, 8414766, 11687175, 14024610, 21036915, 23374350, 35061525, 42073830, 70123050, 105184575, 210369150]

約数ペア:

[(1, 210369150), (2, 105184575), (3, 70123050), (5, 42073830), (6, 35061525), (9, 23374350), (10, 21036915), (15, 14024610), (18, 11687175), (25, 8414766), (27, 7791450), (30, 7012305), (45, 4674870), (50, 4207383), (54, 3895725), (75, 2804922), (81, 2597150), (90, 2337435), (127, 1656450), (135, 1558290), (150, 1402461), (162, 1298575), (225, 934974), (254, 828225), (270, 779145), (381, 552150), (405, 519430), (409, 514350), (450, 467487), (635, 331290), (675, 311658), (762, 276075), (810, 259715), (818, 257175), (1143, 184050), (1227, 171450), (1270, 165645), (1350, 155829), (1905, 110430), (2025, 103886), (2045, 102870), (2286, 92025), (2454, 85725), (3175, 66258), (3429, 61350), (3681, 57150), (3810, 55215), (4050, 51943), (4090, 51435), (5715, 36810), (6135, 34290), (6350, 33129), (6858, 30675), (7362, 28575), (9525, 22086), (10225, 20574), (10287, 20450), (11043, 19050), (11430, 18405), (12270, 17145)]