133940280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65657}}^1$

素因数の和:65688

約数の個数: 64

約数和(自身を含む): 425463840

約数和(自身を除く): 291523560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 65657, 131314, 196971, 262628, 328285, 393942, 525256, 656570, 787884, 984855, 1116169, 1313140, 1575768, 1969710, 2232338, 2626280, 3348507, 3939420, 4464676, 5580845, 6697014, 7878840, 8929352, 11161690, 13394028, 16742535, 22323380, 26788056, 33485070, 44646760, 66970140, 133940280]

約数ペア:

[(1, 133940280), (2, 66970140), (3, 44646760), (4, 33485070), (5, 26788056), (6, 22323380), (8, 16742535), (10, 13394028), (12, 11161690), (15, 8929352), (17, 7878840), (20, 6697014), (24, 5580845), (30, 4464676), (34, 3939420), (40, 3348507), (51, 2626280), (60, 2232338), (68, 1969710), (85, 1575768), (102, 1313140), (120, 1116169), (136, 984855), (170, 787884), (204, 656570), (255, 525256), (340, 393942), (408, 328285), (510, 262628), (680, 196971), (1020, 131314), (2040, 65657)]