187141140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3343}}^1$

素因数の和:3669

約数の個数: 72

約数和(自身を含む): 569657088

約数和(自身を除く): 382515948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3343, 3732, 4665, 5598, 6220, 6686, 9330, 10029, 11196, 13372, 13995, 16715, 18660, 20058, 27990, 30087, 33430, 40116, 50145, 55980, 60174, 66860, 100290, 120348, 150435, 200580, 300870, 601740, 1039673, 2079346, 3119019, 4158692, 5198365, 6238038, 9357057, 10396730, 12476076, 15595095, 18714114, 20793460, 31190190, 37428228, 46785285, 62380380, 93570570, 187141140]

約数ペア:

[(1, 187141140), (2, 93570570), (3, 62380380), (4, 46785285), (5, 37428228), (6, 31190190), (9, 20793460), (10, 18714114), (12, 15595095), (15, 12476076), (18, 10396730), (20, 9357057), (30, 6238038), (36, 5198365), (45, 4158692), (60, 3119019), (90, 2079346), (180, 1039673), (311, 601740), (622, 300870), (933, 200580), (1244, 150435), (1555, 120348), (1866, 100290), (2799, 66860), (3110, 60174), (3343, 55980), (3732, 50145), (4665, 40116), (5598, 33430), (6220, 30087), (6686, 27990), (9330, 20058), (10029, 18660), (11196, 16715), (13372, 13995)]