385058400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{160441}}^1$

素因数の和:160464

約数の個数: 72

約数和(自身を含む): 1253372904

約数和(自身を除く): 868314504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 160441, 320882, 481323, 641764, 802205, 962646, 1283528, 1604410, 1925292, 2406615, 2567056, 3208820, 3850584, 4011025, 4813230, 5134112, 6417640, 7701168, 8022050, 9626460, 12033075, 12835280, 15402336, 16044100, 19252920, 24066150, 25670560, 32088200, 38505840, 48132300, 64176400, 77011680, 96264600, 128352800, 192529200, 385058400]

約数ペア:

[(1, 385058400), (2, 192529200), (3, 128352800), (4, 96264600), (5, 77011680), (6, 64176400), (8, 48132300), (10, 38505840), (12, 32088200), (15, 25670560), (16, 24066150), (20, 19252920), (24, 16044100), (25, 15402336), (30, 12835280), (32, 12033075), (40, 9626460), (48, 8022050), (50, 7701168), (60, 6417640), (75, 5134112), (80, 4813230), (96, 4011025), (100, 3850584), (120, 3208820), (150, 2567056), (160, 2406615), (200, 1925292), (240, 1604410), (300, 1283528), (400, 962646), (480, 802205), (600, 641764), (800, 481323), (1200, 320882), (2400, 160441)]