203766840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 696785760

約数和(自身を除く): 493018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1031, 1080, 1098, 1220, 1464, 1620, 1647, 1830, 2062, 2196, 2440, 2745, 3093, 3240, 3294, 3660, 4124, 4392, 4941, 5155, 5490, 6186, 6588, 7320, 8235, 8248, 9279, 9882, 10310, 10980, 12372, 13176, 15465, 16470, 18558, 19764, 20620, 21960, 24705, 24744, 27837, 30930, 32940, 37116, 39528, 41240, 46395, 49410, 55674, 61860, 62891, 65880, 74232, 83511, 92790, 98820, 111348, 123720, 125782, 139185, 167022, 185580, 188673, 197640, 222696, 251564, 278370, 314455, 334044, 371160, 377346, 417555, 503128, 556740, 566019, 628910, 668088, 754692, 835110, 943365, 1113480, 1132038, 1257820, 1509384, 1670220, 1698057, 1886730, 2264076, 2515640, 2830095, 3340440, 3396114, 3773460, 4528152, 5094171, 5660190, 6792228, 7546920, 8490285, 10188342, 11320380, 13584456, 16980570, 20376684, 22640760, 25470855, 33961140, 40753368, 50941710, 67922280, 101883420, 203766840]

約数ペア:

[(1, 203766840), (2, 101883420), (3, 67922280), (4, 50941710), (5, 40753368), (6, 33961140), (8, 25470855), (9, 22640760), (10, 20376684), (12, 16980570), (15, 13584456), (18, 11320380), (20, 10188342), (24, 8490285), (27, 7546920), (30, 6792228), (36, 5660190), (40, 5094171), (45, 4528152), (54, 3773460), (60, 3396114), (61, 3340440), (72, 2830095), (81, 2515640), (90, 2264076), (108, 1886730), (120, 1698057), (122, 1670220), (135, 1509384), (162, 1257820), (180, 1132038), (183, 1113480), (216, 943365), (244, 835110), (270, 754692), (305, 668088), (324, 628910), (360, 566019), (366, 556740), (405, 503128), (488, 417555), (540, 377346), (549, 371160), (610, 334044), (648, 314455), (732, 278370), (810, 251564), (915, 222696), (1031, 197640), (1080, 188673), (1098, 185580), (1220, 167022), (1464, 139185), (1620, 125782), (1647, 123720), (1830, 111348), (2062, 98820), (2196, 92790), (2440, 83511), (2745, 74232), (3093, 65880), (3240, 62891), (3294, 61860), (3660, 55674), (4124, 49410), (4392, 46395), (4941, 41240), (5155, 39528), (5490, 37116), (6186, 32940), (6588, 30930), (7320, 27837), (8235, 24744), (8248, 24705), (9279, 21960), (9882, 20620), (10310, 19764), (10980, 18558), (12372, 16470), (13176, 15465)]