204067680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9948

約数の個数: 96

約数和(自身を含む): 657828864

約数和(自身を除く): 453761184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 9887, 10320, 19774, 20640, 29661, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 158192, 197740, 237288, 296610, 316384, 395480, 425141, 474576, 593220, 790960, 850282, 949152, 1186440, 1275423, 1581920, 1700564, 2125705, 2372880, 2550846, 3401128, 4251410, 4745760, 5101692, 6377115, 6802256, 8502820, 10203384, 12754230, 13604512, 17005640, 20406768, 25508460, 34011280, 40813536, 51016920, 68022560, 102033840, 204067680]

約数ペア:

[(1, 204067680), (2, 102033840), (3, 68022560), (4, 51016920), (5, 40813536), (6, 34011280), (8, 25508460), (10, 20406768), (12, 17005640), (15, 13604512), (16, 12754230), (20, 10203384), (24, 8502820), (30, 6802256), (32, 6377115), (40, 5101692), (43, 4745760), (48, 4251410), (60, 3401128), (80, 2550846), (86, 2372880), (96, 2125705), (120, 1700564), (129, 1581920), (160, 1275423), (172, 1186440), (215, 949152), (240, 850282), (258, 790960), (344, 593220), (430, 474576), (480, 425141), (516, 395480), (645, 316384), (688, 296610), (860, 237288), (1032, 197740), (1290, 158192), (1376, 148305), (1720, 118644), (2064, 98870), (2580, 79096), (3440, 59322), (4128, 49435), (5160, 39548), (6880, 29661), (9887, 20640), (10320, 19774)]