126147420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1964

約数の個数: 144

約数和(自身を含む): 445798080

約数和(自身を除く): 319650660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1889, 1908, 2226, 2385, 3180, 3339, 3710, 3778, 4452, 4770, 5565, 5667, 6678, 7420, 7556, 9445, 9540, 11130, 11334, 13223, 13356, 16695, 17001, 18890, 22260, 22668, 26446, 28335, 33390, 34002, 37780, 39669, 52892, 56670, 66115, 66780, 68004, 79338, 85005, 100117, 113340, 119007, 132230, 158676, 170010, 198345, 200234, 238014, 264460, 300351, 340020, 396690, 400468, 476028, 500585, 595035, 600702, 700819, 793380, 901053, 1001170, 1190070, 1201404, 1401638, 1501755, 1802106, 2002340, 2102457, 2380140, 2803276, 3003510, 3504095, 3604212, 4204914, 4505265, 6007020, 6307371, 7008190, 8409828, 9010530, 10512285, 12614742, 14016380, 18021060, 21024570, 25229484, 31536855, 42049140, 63073710, 126147420]

約数ペア:

[(1, 126147420), (2, 63073710), (3, 42049140), (4, 31536855), (5, 25229484), (6, 21024570), (7, 18021060), (9, 14016380), (10, 12614742), (12, 10512285), (14, 9010530), (15, 8409828), (18, 7008190), (20, 6307371), (21, 6007020), (28, 4505265), (30, 4204914), (35, 3604212), (36, 3504095), (42, 3003510), (45, 2803276), (53, 2380140), (60, 2102457), (63, 2002340), (70, 1802106), (84, 1501755), (90, 1401638), (105, 1201404), (106, 1190070), (126, 1001170), (140, 901053), (159, 793380), (180, 700819), (210, 600702), (212, 595035), (252, 500585), (265, 476028), (315, 400468), (318, 396690), (371, 340020), (420, 300351), (477, 264460), (530, 238014), (630, 200234), (636, 198345), (742, 170010), (795, 158676), (954, 132230), (1060, 119007), (1113, 113340), (1260, 100117), (1484, 85005), (1590, 79338), (1855, 68004), (1889, 66780), (1908, 66115), (2226, 56670), (2385, 52892), (3180, 39669), (3339, 37780), (3710, 34002), (3778, 33390), (4452, 28335), (4770, 26446), (5565, 22668), (5667, 22260), (6678, 18890), (7420, 17001), (7556, 16695), (9445, 13356), (9540, 13223), (11130, 11334)]