20222299080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{88741}}^1$

素因数の和:88972

約数の個数: 128

約数和(自身を含む): 67727894400

約数和(自身を除く): 47505595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 5697, 6330, 7596, 8440, 9495, 11394, 12660, 15192, 18990, 22788, 25320, 28485, 37980, 45576, 56970, 75960, 88741, 113940, 177482, 227880, 266223, 354964, 443705, 532446, 709928, 798669, 887410, 1064892, 1331115, 1597338, 1774820, 2129784, 2396007, 2662230, 3194676, 3549640, 3993345, 4792014, 5324460, 6389352, 7986690, 9584028, 10648920, 11980035, 15973380, 18724351, 19168056, 23960070, 31946760, 37448702, 47920140, 56173053, 74897404, 93621755, 95840280, 112346106, 149794808, 168519159, 187243510, 224692212, 280865265, 337038318, 374487020, 449384424, 505557477, 561730530, 674076636, 748974040, 842595795, 1011114954, 1123461060, 1348153272, 1685191590, 2022229908, 2246922120, 2527787385, 3370383180, 4044459816, 5055574770, 6740766360, 10111149540, 20222299080]

約数ペア:

[(1, 20222299080), (2, 10111149540), (3, 6740766360), (4, 5055574770), (5, 4044459816), (6, 3370383180), (8, 2527787385), (9, 2246922120), (10, 2022229908), (12, 1685191590), (15, 1348153272), (18, 1123461060), (20, 1011114954), (24, 842595795), (27, 748974040), (30, 674076636), (36, 561730530), (40, 505557477), (45, 449384424), (54, 374487020), (60, 337038318), (72, 280865265), (90, 224692212), (108, 187243510), (120, 168519159), (135, 149794808), (180, 112346106), (211, 95840280), (216, 93621755), (270, 74897404), (360, 56173053), (422, 47920140), (540, 37448702), (633, 31946760), (844, 23960070), (1055, 19168056), (1080, 18724351), (1266, 15973380), (1688, 11980035), (1899, 10648920), (2110, 9584028), (2532, 7986690), (3165, 6389352), (3798, 5324460), (4220, 4792014), (5064, 3993345), (5697, 3549640), (6330, 3194676), (7596, 2662230), (8440, 2396007), (9495, 2129784), (11394, 1774820), (12660, 1597338), (15192, 1331115), (18990, 1064892), (22788, 887410), (25320, 798669), (28485, 709928), (37980, 532446), (45576, 443705), (56970, 354964), (75960, 266223), (88741, 227880), (113940, 177482)]