204396270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30829}}^1$

素因数の和:30869

約数の個数: 64

約数和(自身を含む): 559379520

約数和(自身を除く): 354983250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 30829, 61658, 92487, 154145, 184974, 308290, 400777, 462435, 524093, 801554, 924870, 1048186, 1202331, 1572279, 2003885, 2404662, 2620465, 3144558, 4007770, 5240930, 6011655, 6813209, 7861395, 12023310, 13626418, 15722790, 20439627, 34066045, 40879254, 68132090, 102198135, 204396270]

約数ペア:

[(1, 204396270), (2, 102198135), (3, 68132090), (5, 40879254), (6, 34066045), (10, 20439627), (13, 15722790), (15, 13626418), (17, 12023310), (26, 7861395), (30, 6813209), (34, 6011655), (39, 5240930), (51, 4007770), (65, 3144558), (78, 2620465), (85, 2404662), (102, 2003885), (130, 1572279), (170, 1202331), (195, 1048186), (221, 924870), (255, 801554), (390, 524093), (442, 462435), (510, 400777), (663, 308290), (1105, 184974), (1326, 154145), (2210, 92487), (3315, 61658), (6630, 30829)]