339908580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171671}}^1$

素因数の和:171697

約数の個数: 72

約数和(自身を含む): 1124794944

約数和(自身を除く): 784886364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 171671, 343342, 515013, 686684, 858355, 1030026, 1545039, 1716710, 1888381, 2060052, 2575065, 3090078, 3433420, 3776762, 5150130, 5665143, 6180156, 7553524, 7725195, 9441905, 10300260, 11330286, 15450390, 16995429, 18883810, 22660572, 28325715, 30900780, 33990858, 37767620, 56651430, 67981716, 84977145, 113302860, 169954290, 339908580]

約数ペア:

[(1, 339908580), (2, 169954290), (3, 113302860), (4, 84977145), (5, 67981716), (6, 56651430), (9, 37767620), (10, 33990858), (11, 30900780), (12, 28325715), (15, 22660572), (18, 18883810), (20, 16995429), (22, 15450390), (30, 11330286), (33, 10300260), (36, 9441905), (44, 7725195), (45, 7553524), (55, 6180156), (60, 5665143), (66, 5150130), (90, 3776762), (99, 3433420), (110, 3090078), (132, 2575065), (165, 2060052), (180, 1888381), (198, 1716710), (220, 1545039), (330, 1030026), (396, 858355), (495, 686684), (660, 515013), (990, 343342), (1980, 171671)]