251849600

素因数分解:

$2^7\times 5^2\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 626771640

約数和(自身を除く): 374922040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 211, 320, 373, 400, 422, 640, 746, 800, 844, 1055, 1492, 1600, 1688, 1865, 2110, 2984, 3200, 3376, 3730, 4220, 5275, 5968, 6752, 7460, 8440, 9325, 10550, 11936, 13504, 14920, 16880, 18650, 21100, 23872, 27008, 29840, 33760, 37300, 42200, 47744, 59680, 67520, 74600, 78703, 84400, 119360, 135040, 149200, 157406, 168800, 238720, 298400, 314812, 337600, 393515, 596800, 629624, 675200, 787030, 1193600, 1259248, 1574060, 1967575, 2518496, 3148120, 3935150, 5036992, 6296240, 7870300, 10073984, 12592480, 15740600, 25184960, 31481200, 50369920, 62962400, 125924800, 251849600]

約数ペア:

[(1, 251849600), (2, 125924800), (4, 62962400), (5, 50369920), (8, 31481200), (10, 25184960), (16, 15740600), (20, 12592480), (25, 10073984), (32, 7870300), (40, 6296240), (50, 5036992), (64, 3935150), (80, 3148120), (100, 2518496), (128, 1967575), (160, 1574060), (200, 1259248), (211, 1193600), (320, 787030), (373, 675200), (400, 629624), (422, 596800), (640, 393515), (746, 337600), (800, 314812), (844, 298400), (1055, 238720), (1492, 168800), (1600, 157406), (1688, 149200), (1865, 135040), (2110, 119360), (2984, 84400), (3200, 78703), (3376, 74600), (3730, 67520), (4220, 59680), (5275, 47744), (5968, 42200), (6752, 37300), (7460, 33760), (8440, 29840), (9325, 27008), (10550, 23872), (11936, 21100), (13504, 18650), (14920, 16880)]