237456800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{42403}}^1$

素因数の和:42430

約数の個数: 72

約数和(自身を含む): 662520096

約数和(自身を除く): 425063296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 42403, 84806, 169612, 212015, 296821, 339224, 424030, 593642, 678448, 848060, 1060075, 1187284, 1356896, 1484105, 1696120, 2120150, 2374568, 2968210, 3392240, 4240300, 4749136, 5936420, 6784480, 7420525, 8480600, 9498272, 11872840, 14841050, 16961200, 23745680, 29682100, 33922400, 47491360, 59364200, 118728400, 237456800]

約数ペア:

[(1, 237456800), (2, 118728400), (4, 59364200), (5, 47491360), (7, 33922400), (8, 29682100), (10, 23745680), (14, 16961200), (16, 14841050), (20, 11872840), (25, 9498272), (28, 8480600), (32, 7420525), (35, 6784480), (40, 5936420), (50, 4749136), (56, 4240300), (70, 3392240), (80, 2968210), (100, 2374568), (112, 2120150), (140, 1696120), (160, 1484105), (175, 1356896), (200, 1187284), (224, 1060075), (280, 848060), (350, 678448), (400, 593642), (560, 424030), (700, 339224), (800, 296821), (1120, 212015), (1400, 169612), (2800, 84806), (5600, 42403)]