141971580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2273}}^1$

素因数の和:2635

約数の個数: 72

約数和(自身を含む): 432078192

約数和(自身を除く): 290106612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 2273, 3123, 3470, 4164, 4546, 5205, 6246, 6819, 6940, 9092, 10410, 11365, 12492, 13638, 15615, 20457, 20820, 22730, 27276, 31230, 34095, 40914, 45460, 62460, 68190, 81828, 102285, 136380, 204570, 409140, 788731, 1577462, 2366193, 3154924, 3943655, 4732386, 7098579, 7887310, 9464772, 11830965, 14197158, 15774620, 23661930, 28394316, 35492895, 47323860, 70985790, 141971580]

約数ペア:

[(1, 141971580), (2, 70985790), (3, 47323860), (4, 35492895), (5, 28394316), (6, 23661930), (9, 15774620), (10, 14197158), (12, 11830965), (15, 9464772), (18, 7887310), (20, 7098579), (30, 4732386), (36, 3943655), (45, 3154924), (60, 2366193), (90, 1577462), (180, 788731), (347, 409140), (694, 204570), (1041, 136380), (1388, 102285), (1735, 81828), (2082, 68190), (2273, 62460), (3123, 45460), (3470, 40914), (4164, 34095), (4546, 31230), (5205, 27276), (6246, 22730), (6819, 20820), (6940, 20457), (9092, 15615), (10410, 13638), (11365, 12492)]