201756320

素因数分解:

$2^5\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1657}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 477563688

約数和(自身を除く): 275807368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 761, 1522, 1657, 3044, 3314, 3805, 6088, 6628, 7610, 8285, 12176, 13256, 15220, 16570, 24352, 26512, 30440, 33140, 53024, 60880, 66280, 121760, 132560, 265120, 1260977, 2521954, 5043908, 6304885, 10087816, 12609770, 20175632, 25219540, 40351264, 50439080, 100878160, 201756320]

約数ペア:

[(1, 201756320), (2, 100878160), (4, 50439080), (5, 40351264), (8, 25219540), (10, 20175632), (16, 12609770), (20, 10087816), (32, 6304885), (40, 5043908), (80, 2521954), (160, 1260977), (761, 265120), (1522, 132560), (1657, 121760), (3044, 66280), (3314, 60880), (3805, 53024), (6088, 33140), (6628, 30440), (7610, 26512), (8285, 24352), (12176, 16570), (13256, 15220)]