255951000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{28439}}^1$

素因数の和:28466

約数の個数: 96

約数和(自身を含む): 865144800

約数和(自身を除く): 609193800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 28439, 56878, 85317, 113756, 142195, 170634, 227512, 255951, 284390, 341268, 426585, 511902, 568780, 682536, 710975, 853170, 1023804, 1137560, 1279755, 1421950, 1706340, 2047608, 2132925, 2559510, 2843900, 3412680, 3554875, 4265850, 5119020, 5687800, 6398775, 7109750, 8531700, 10238040, 10664625, 12797550, 14219500, 17063400, 21329250, 25595100, 28439000, 31993875, 42658500, 51190200, 63987750, 85317000, 127975500, 255951000]

約数ペア:

[(1, 255951000), (2, 127975500), (3, 85317000), (4, 63987750), (5, 51190200), (6, 42658500), (8, 31993875), (9, 28439000), (10, 25595100), (12, 21329250), (15, 17063400), (18, 14219500), (20, 12797550), (24, 10664625), (25, 10238040), (30, 8531700), (36, 7109750), (40, 6398775), (45, 5687800), (50, 5119020), (60, 4265850), (72, 3554875), (75, 3412680), (90, 2843900), (100, 2559510), (120, 2132925), (125, 2047608), (150, 1706340), (180, 1421950), (200, 1279755), (225, 1137560), (250, 1023804), (300, 853170), (360, 710975), (375, 682536), (450, 568780), (500, 511902), (600, 426585), (750, 341268), (900, 284390), (1000, 255951), (1125, 227512), (1500, 170634), (1800, 142195), (2250, 113756), (3000, 85317), (4500, 56878), (9000, 28439)]