203059980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 633830400

約数和(自身を除く): 430770420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 523, 540, 719, 1046, 1438, 1569, 2092, 2157, 2615, 2876, 3138, 3595, 4314, 4707, 5230, 6276, 6471, 7190, 7845, 8628, 9414, 10460, 10785, 12942, 14121, 14380, 15690, 18828, 19413, 21570, 23535, 25884, 28242, 31380, 32355, 38826, 43140, 47070, 56484, 64710, 70605, 77652, 94140, 97065, 129420, 141210, 194130, 282420, 376037, 388260, 752074, 1128111, 1504148, 1880185, 2256222, 3384333, 3760370, 4512444, 5640555, 6768666, 7520740, 10152999, 11281110, 13537332, 16921665, 20305998, 22562220, 33843330, 40611996, 50764995, 67686660, 101529990, 203059980]

約数ペア:

[(1, 203059980), (2, 101529990), (3, 67686660), (4, 50764995), (5, 40611996), (6, 33843330), (9, 22562220), (10, 20305998), (12, 16921665), (15, 13537332), (18, 11281110), (20, 10152999), (27, 7520740), (30, 6768666), (36, 5640555), (45, 4512444), (54, 3760370), (60, 3384333), (90, 2256222), (108, 1880185), (135, 1504148), (180, 1128111), (270, 752074), (523, 388260), (540, 376037), (719, 282420), (1046, 194130), (1438, 141210), (1569, 129420), (2092, 97065), (2157, 94140), (2615, 77652), (2876, 70605), (3138, 64710), (3595, 56484), (4314, 47070), (4707, 43140), (5230, 38826), (6276, 32355), (6471, 31380), (7190, 28242), (7845, 25884), (8628, 23535), (9414, 21570), (10460, 19413), (10785, 18828), (12942, 15690), (14121, 14380)]