172512420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3125

約数の個数: 96

約数和(自身を含む): 516499200

約数和(自身を除く): 343986780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1230, 1380, 1886, 2460, 2829, 3049, 3772, 4715, 5658, 6098, 9147, 9430, 11316, 12196, 14145, 15245, 18294, 18860, 28290, 30490, 36588, 45735, 56580, 60980, 70127, 91470, 125009, 140254, 182940, 210381, 250018, 280508, 350635, 375027, 420762, 500036, 625045, 701270, 750054, 841524, 1051905, 1250090, 1402540, 1500108, 1875135, 2103810, 2500180, 2875207, 3750270, 4207620, 5750414, 7500540, 8625621, 11500828, 14376035, 17251242, 28752070, 34502484, 43128105, 57504140, 86256210, 172512420]

約数ペア:

[(1, 172512420), (2, 86256210), (3, 57504140), (4, 43128105), (5, 34502484), (6, 28752070), (10, 17251242), (12, 14376035), (15, 11500828), (20, 8625621), (23, 7500540), (30, 5750414), (41, 4207620), (46, 3750270), (60, 2875207), (69, 2500180), (82, 2103810), (92, 1875135), (115, 1500108), (123, 1402540), (138, 1250090), (164, 1051905), (205, 841524), (230, 750054), (246, 701270), (276, 625045), (345, 500036), (410, 420762), (460, 375027), (492, 350635), (615, 280508), (690, 250018), (820, 210381), (943, 182940), (1230, 140254), (1380, 125009), (1886, 91470), (2460, 70127), (2829, 60980), (3049, 56580), (3772, 45735), (4715, 36588), (5658, 30490), (6098, 28290), (9147, 18860), (9430, 18294), (11316, 15245), (12196, 14145)]