149005260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15619}}^1$

素因数の和:15687

約数の個数: 72

約数和(自身を含む): 460540080

約数和(自身を除く): 311534820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 15619, 31238, 46857, 62476, 78095, 93714, 140571, 156190, 187428, 234285, 281142, 312380, 468570, 562284, 702855, 827807, 937140, 1405710, 1655614, 2483421, 2811420, 3311228, 4139035, 4966842, 7450263, 8278070, 9933684, 12417105, 14900526, 16556140, 24834210, 29801052, 37251315, 49668420, 74502630, 149005260]

約数ペア:

[(1, 149005260), (2, 74502630), (3, 49668420), (4, 37251315), (5, 29801052), (6, 24834210), (9, 16556140), (10, 14900526), (12, 12417105), (15, 9933684), (18, 8278070), (20, 7450263), (30, 4966842), (36, 4139035), (45, 3311228), (53, 2811420), (60, 2483421), (90, 1655614), (106, 1405710), (159, 937140), (180, 827807), (212, 702855), (265, 562284), (318, 468570), (477, 312380), (530, 281142), (636, 234285), (795, 187428), (954, 156190), (1060, 140571), (1590, 93714), (1908, 78095), (2385, 62476), (3180, 46857), (4770, 31238), (9540, 15619)]