330030486820

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^2\times {\mathrm{1987}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 700707115584

約数和(自身を除く): 370676628764

約数列:

[1, 2, 4, 5, 10, 20, 167, 223, 334, 446, 668, 835, 892, 1115, 1670, 1987, 2230, 3340, 3974, 4460, 7948, 9935, 19870, 37241, 39740, 49729, 74482, 99458, 148964, 186205, 198916, 248645, 331829, 372410, 443101, 497290, 663658, 744820, 886202, 994580, 1327316, 1659145, 1772404, 2215505, 3318290, 4431010, 6636580, 8304743, 8862020, 16609486, 33218972, 41523715, 73997867, 83047430, 98811523, 147995734, 166094860, 197623046, 295991468, 369989335, 395246092, 494057615, 739978670, 988115230, 1479957340, 1976230460, 16501524341, 33003048682, 66006097364, 82507621705, 165015243410, 330030486820]

約数ペア:

[(1, 330030486820), (2, 165015243410), (4, 82507621705), (5, 66006097364), (10, 33003048682), (20, 16501524341), (167, 1976230460), (223, 1479957340), (334, 988115230), (446, 739978670), (668, 494057615), (835, 395246092), (892, 369989335), (1115, 295991468), (1670, 197623046), (1987, 166094860), (2230, 147995734), (3340, 98811523), (3974, 83047430), (4460, 73997867), (7948, 41523715), (9935, 33218972), (19870, 16609486), (37241, 8862020), (39740, 8304743), (49729, 6636580), (74482, 4431010), (99458, 3318290), (148964, 2215505), (186205, 1772404), (198916, 1659145), (248645, 1327316), (331829, 994580), (372410, 886202), (443101, 744820), (497290, 663658)]