162529520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 403688448

約数和(自身を除く): 241158928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 941, 1016, 1270, 1360, 1882, 2032, 2159, 2540, 3764, 4318, 4705, 5080, 7528, 8636, 9410, 10160, 10795, 15056, 15997, 17272, 18820, 21590, 31994, 34544, 37640, 43180, 63988, 75280, 79985, 86360, 119507, 127976, 159970, 172720, 239014, 255952, 319940, 478028, 597535, 639880, 956056, 1195070, 1279760, 1912112, 2031619, 2390140, 4063238, 4780280, 8126476, 9560560, 10158095, 16252952, 20316190, 32505904, 40632380, 81264760, 162529520]

約数ペア:

[(1, 162529520), (2, 81264760), (4, 40632380), (5, 32505904), (8, 20316190), (10, 16252952), (16, 10158095), (17, 9560560), (20, 8126476), (34, 4780280), (40, 4063238), (68, 2390140), (80, 2031619), (85, 1912112), (127, 1279760), (136, 1195070), (170, 956056), (254, 639880), (272, 597535), (340, 478028), (508, 319940), (635, 255952), (680, 239014), (941, 172720), (1016, 159970), (1270, 127976), (1360, 119507), (1882, 86360), (2032, 79985), (2159, 75280), (2540, 63988), (3764, 43180), (4318, 37640), (4705, 34544), (5080, 31994), (7528, 21590), (8636, 18820), (9410, 17272), (10160, 15997), (10795, 15056)]