203250880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2982

約数の個数: 112

約数和(自身を含む): 571170816

約数和(自身を除く): 367919936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2927, 3472, 4340, 4960, 5854, 6944, 8680, 9920, 11708, 13888, 14635, 17360, 20489, 23416, 29270, 34720, 40978, 46832, 58540, 69440, 81956, 90737, 93664, 102445, 117080, 163912, 181474, 187328, 204890, 234160, 327824, 362948, 409780, 453685, 468320, 635159, 655648, 725896, 819560, 907370, 936640, 1270318, 1311296, 1451792, 1639120, 1814740, 2540636, 2903584, 3175795, 3278240, 3629480, 5081272, 5807168, 6351590, 6556480, 7258960, 10162544, 12703180, 14517920, 20325088, 25406360, 29035840, 40650176, 50812720, 101625440, 203250880]

約数ペア:

[(1, 203250880), (2, 101625440), (4, 50812720), (5, 40650176), (7, 29035840), (8, 25406360), (10, 20325088), (14, 14517920), (16, 12703180), (20, 10162544), (28, 7258960), (31, 6556480), (32, 6351590), (35, 5807168), (40, 5081272), (56, 3629480), (62, 3278240), (64, 3175795), (70, 2903584), (80, 2540636), (112, 1814740), (124, 1639120), (140, 1451792), (155, 1311296), (160, 1270318), (217, 936640), (224, 907370), (248, 819560), (280, 725896), (310, 655648), (320, 635159), (434, 468320), (448, 453685), (496, 409780), (560, 362948), (620, 327824), (868, 234160), (992, 204890), (1085, 187328), (1120, 181474), (1240, 163912), (1736, 117080), (1984, 102445), (2170, 93664), (2240, 90737), (2480, 81956), (2927, 69440), (3472, 58540), (4340, 46832), (4960, 40978), (5854, 34720), (6944, 29270), (8680, 23416), (9920, 20489), (11708, 17360), (13888, 14635)]