330836620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 710287200

約数和(自身を除く): 379450580

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 149, 268, 298, 335, 596, 670, 745, 1340, 1490, 1657, 2980, 3314, 6628, 8285, 9983, 16570, 19966, 33140, 39932, 49915, 99830, 111019, 199660, 222038, 246893, 444076, 493786, 555095, 987572, 1110190, 1234465, 2220380, 2468930, 4937860, 16541831, 33083662, 66167324, 82709155, 165418310, 330836620]

約数ペア:

[(1, 330836620), (2, 165418310), (4, 82709155), (5, 66167324), (10, 33083662), (20, 16541831), (67, 4937860), (134, 2468930), (149, 2220380), (268, 1234465), (298, 1110190), (335, 987572), (596, 555095), (670, 493786), (745, 444076), (1340, 246893), (1490, 222038), (1657, 199660), (2980, 111019), (3314, 99830), (6628, 49915), (8285, 39932), (9983, 33140), (16570, 19966)]