251304120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{77563}}^1$

素因数の和:77586

約数の個数: 80

約数和(自身を含む): 844671960

約数和(自身を除く): 593367840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 77563, 155126, 232689, 310252, 387815, 465378, 620504, 698067, 775630, 930756, 1163445, 1396134, 1551260, 1861512, 2094201, 2326890, 2792268, 3102520, 3490335, 4188402, 4653780, 5584536, 6282603, 6980670, 8376804, 9307560, 10471005, 12565206, 13961340, 16753608, 20942010, 25130412, 27922680, 31413015, 41884020, 50260824, 62826030, 83768040, 125652060, 251304120]

約数ペア:

[(1, 251304120), (2, 125652060), (3, 83768040), (4, 62826030), (5, 50260824), (6, 41884020), (8, 31413015), (9, 27922680), (10, 25130412), (12, 20942010), (15, 16753608), (18, 13961340), (20, 12565206), (24, 10471005), (27, 9307560), (30, 8376804), (36, 6980670), (40, 6282603), (45, 5584536), (54, 4653780), (60, 4188402), (72, 3490335), (81, 3102520), (90, 2792268), (108, 2326890), (120, 2094201), (135, 1861512), (162, 1551260), (180, 1396134), (216, 1163445), (270, 930756), (324, 775630), (360, 698067), (405, 620504), (540, 465378), (648, 387815), (810, 310252), (1080, 232689), (1620, 155126), (3240, 77563)]