203450760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 663137280

約数和(自身を除く): 459686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1151, 1473, 1964, 2302, 2455, 2946, 3453, 3928, 4419, 4604, 4910, 5755, 5892, 6906, 7365, 8838, 9208, 9820, 10359, 11510, 11784, 13812, 14730, 17265, 17676, 19640, 20718, 22095, 23020, 27624, 29460, 34530, 35352, 41436, 44190, 46040, 51795, 58920, 69060, 82872, 88380, 103590, 138120, 176760, 207180, 414360, 565141, 1130282, 1695423, 2260564, 2825705, 3390846, 4521128, 5086269, 5651410, 6781692, 8477115, 10172538, 11302820, 13563384, 16954230, 20345076, 22605640, 25431345, 33908460, 40690152, 50862690, 67816920, 101725380, 203450760]

約数ペア:

[(1, 203450760), (2, 101725380), (3, 67816920), (4, 50862690), (5, 40690152), (6, 33908460), (8, 25431345), (9, 22605640), (10, 20345076), (12, 16954230), (15, 13563384), (18, 11302820), (20, 10172538), (24, 8477115), (30, 6781692), (36, 5651410), (40, 5086269), (45, 4521128), (60, 3390846), (72, 2825705), (90, 2260564), (120, 1695423), (180, 1130282), (360, 565141), (491, 414360), (982, 207180), (1151, 176760), (1473, 138120), (1964, 103590), (2302, 88380), (2455, 82872), (2946, 69060), (3453, 58920), (3928, 51795), (4419, 46040), (4604, 44190), (4910, 41436), (5755, 35352), (5892, 34530), (6906, 29460), (7365, 27624), (8838, 23020), (9208, 22095), (9820, 20718), (10359, 19640), (11510, 17676), (11784, 17265), (13812, 14730)]