40020300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 108

約数和(自身を含む): 127960560

約数和(自身を除く): 87940260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 839, 900, 954, 1060, 1325, 1590, 1678, 1908, 2385, 2517, 2650, 3180, 3356, 3975, 4195, 4770, 5034, 5300, 7551, 7950, 8390, 9540, 10068, 11925, 12585, 15102, 15900, 16780, 20975, 23850, 25170, 30204, 37755, 41950, 44467, 47700, 50340, 62925, 75510, 83900, 88934, 125850, 133401, 151020, 177868, 188775, 222335, 251700, 266802, 377550, 400203, 444670, 533604, 667005, 755100, 800406, 889340, 1111675, 1334010, 1600812, 2001015, 2223350, 2668020, 3335025, 4002030, 4446700, 6670050, 8004060, 10005075, 13340100, 20010150, 40020300]

約数ペア:

[(1, 40020300), (2, 20010150), (3, 13340100), (4, 10005075), (5, 8004060), (6, 6670050), (9, 4446700), (10, 4002030), (12, 3335025), (15, 2668020), (18, 2223350), (20, 2001015), (25, 1600812), (30, 1334010), (36, 1111675), (45, 889340), (50, 800406), (53, 755100), (60, 667005), (75, 533604), (90, 444670), (100, 400203), (106, 377550), (150, 266802), (159, 251700), (180, 222335), (212, 188775), (225, 177868), (265, 151020), (300, 133401), (318, 125850), (450, 88934), (477, 83900), (530, 75510), (636, 62925), (795, 50340), (839, 47700), (900, 44467), (954, 41950), (1060, 37755), (1325, 30204), (1590, 25170), (1678, 23850), (1908, 20975), (2385, 16780), (2517, 15900), (2650, 15102), (3180, 12585), (3356, 11925), (3975, 10068), (4195, 9540), (4770, 8390), (5034, 7950), (5300, 7551)]