243956800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9008

約数の個数: 84

約数和(自身を含む): 635668020

約数和(自身を除く): 391711220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 6800, 8969, 13600, 17938, 27200, 35876, 44845, 71752, 89690, 143504, 152473, 179380, 224225, 287008, 304946, 358760, 448450, 574016, 609892, 717520, 762365, 896900, 1219784, 1435040, 1524730, 1793800, 2439568, 2870080, 3049460, 3587600, 3811825, 4879136, 6098920, 7175200, 7623650, 9758272, 12197840, 14350400, 15247300, 24395680, 30494600, 48791360, 60989200, 121978400, 243956800]

約数ペア:

[(1, 243956800), (2, 121978400), (4, 60989200), (5, 48791360), (8, 30494600), (10, 24395680), (16, 15247300), (17, 14350400), (20, 12197840), (25, 9758272), (32, 7623650), (34, 7175200), (40, 6098920), (50, 4879136), (64, 3811825), (68, 3587600), (80, 3049460), (85, 2870080), (100, 2439568), (136, 1793800), (160, 1524730), (170, 1435040), (200, 1219784), (272, 896900), (320, 762365), (340, 717520), (400, 609892), (425, 574016), (544, 448450), (680, 358760), (800, 304946), (850, 287008), (1088, 224225), (1360, 179380), (1600, 152473), (1700, 143504), (2720, 89690), (3400, 71752), (5440, 44845), (6800, 35876), (8969, 27200), (13600, 17938)]