230560020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4643

約数の個数: 120

約数和(自身を含む): 746769408

約数和(自身を除く): 516209388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 4591, 5022, 5580, 8370, 9182, 10044, 12555, 13773, 16740, 18364, 22955, 25110, 27546, 41319, 45910, 50220, 55092, 68865, 82638, 91820, 123957, 137730, 142321, 165276, 206595, 247914, 275460, 284642, 371871, 413190, 426963, 495828, 569284, 619785, 711605, 743742, 826380, 853926, 1239570, 1280889, 1423210, 1487484, 1707852, 1859355, 2134815, 2479140, 2561778, 2846420, 3718710, 3842667, 4269630, 5123556, 6404445, 7437420, 7685334, 8539260, 11528001, 12808890, 15370668, 19213335, 23056002, 25617780, 38426670, 46112004, 57640005, 76853340, 115280010, 230560020]

約数ペア:

[(1, 230560020), (2, 115280010), (3, 76853340), (4, 57640005), (5, 46112004), (6, 38426670), (9, 25617780), (10, 23056002), (12, 19213335), (15, 15370668), (18, 12808890), (20, 11528001), (27, 8539260), (30, 7685334), (31, 7437420), (36, 6404445), (45, 5123556), (54, 4269630), (60, 3842667), (62, 3718710), (81, 2846420), (90, 2561778), (93, 2479140), (108, 2134815), (124, 1859355), (135, 1707852), (155, 1487484), (162, 1423210), (180, 1280889), (186, 1239570), (270, 853926), (279, 826380), (310, 743742), (324, 711605), (372, 619785), (405, 569284), (465, 495828), (540, 426963), (558, 413190), (620, 371871), (810, 284642), (837, 275460), (930, 247914), (1116, 206595), (1395, 165276), (1620, 142321), (1674, 137730), (1860, 123957), (2511, 91820), (2790, 82638), (3348, 68865), (4185, 55092), (4591, 50220), (5022, 45910), (5580, 41319), (8370, 27546), (9182, 25110), (10044, 22955), (12555, 18364), (13773, 16740)]