255205800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4940

約数の個数: 144

約数和(自身を含む): 886801500

約数和(自身を除く): 631595700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1305, 1450, 1740, 1800, 2088, 2175, 2610, 2900, 3480, 4350, 4889, 5220, 5800, 6525, 8700, 9778, 10440, 13050, 14667, 17400, 19556, 24445, 26100, 29334, 39112, 44001, 48890, 52200, 58668, 73335, 88002, 97780, 117336, 122225, 141781, 146670, 176004, 195560, 220005, 244450, 283562, 293340, 352008, 366675, 425343, 440010, 488900, 567124, 586680, 708905, 733350, 850686, 880020, 977800, 1100025, 1134248, 1276029, 1417810, 1466700, 1701372, 1760040, 2126715, 2200050, 2552058, 2835620, 2933400, 3402744, 3544525, 4253430, 4400100, 5104116, 5671240, 6380145, 7089050, 8506860, 8800200, 10208232, 10633575, 12760290, 14178100, 17013720, 21267150, 25520580, 28356200, 31900725, 42534300, 51041160, 63801450, 85068600, 127602900, 255205800]

約数ペア:

[(1, 255205800), (2, 127602900), (3, 85068600), (4, 63801450), (5, 51041160), (6, 42534300), (8, 31900725), (9, 28356200), (10, 25520580), (12, 21267150), (15, 17013720), (18, 14178100), (20, 12760290), (24, 10633575), (25, 10208232), (29, 8800200), (30, 8506860), (36, 7089050), (40, 6380145), (45, 5671240), (50, 5104116), (58, 4400100), (60, 4253430), (72, 3544525), (75, 3402744), (87, 2933400), (90, 2835620), (100, 2552058), (116, 2200050), (120, 2126715), (145, 1760040), (150, 1701372), (174, 1466700), (180, 1417810), (200, 1276029), (225, 1134248), (232, 1100025), (261, 977800), (290, 880020), (300, 850686), (348, 733350), (360, 708905), (435, 586680), (450, 567124), (522, 488900), (580, 440010), (600, 425343), (696, 366675), (725, 352008), (870, 293340), (900, 283562), (1044, 244450), (1160, 220005), (1305, 195560), (1450, 176004), (1740, 146670), (1800, 141781), (2088, 122225), (2175, 117336), (2610, 97780), (2900, 88002), (3480, 73335), (4350, 58668), (4889, 52200), (5220, 48890), (5800, 44001), (6525, 39112), (8700, 29334), (9778, 26100), (10440, 24445), (13050, 19556), (14667, 17400)]