147646620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6779}}^1$

素因数の和:6816

約数の個数: 108

約数和(自身を含む): 492350040

約数和(自身を除く): 344703420

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6779, 7260, 10890, 13558, 20337, 21780, 27116, 33895, 40674, 61011, 67790, 74569, 81348, 101685, 122022, 135580, 149138, 203370, 223707, 244044, 298276, 305055, 372845, 406740, 447414, 610110, 671121, 745690, 820259, 894828, 1118535, 1220220, 1342242, 1491380, 1640518, 2237070, 2460777, 2684484, 3281036, 3355605, 4101295, 4474140, 4921554, 6711210, 7382331, 8202590, 9843108, 12303885, 13422420, 14764662, 16405180, 24607770, 29529324, 36911655, 49215540, 73823310, 147646620]

約数ペア:

[(1, 147646620), (2, 73823310), (3, 49215540), (4, 36911655), (5, 29529324), (6, 24607770), (9, 16405180), (10, 14764662), (11, 13422420), (12, 12303885), (15, 9843108), (18, 8202590), (20, 7382331), (22, 6711210), (30, 4921554), (33, 4474140), (36, 4101295), (44, 3355605), (45, 3281036), (55, 2684484), (60, 2460777), (66, 2237070), (90, 1640518), (99, 1491380), (110, 1342242), (121, 1220220), (132, 1118535), (165, 894828), (180, 820259), (198, 745690), (220, 671121), (242, 610110), (330, 447414), (363, 406740), (396, 372845), (484, 305055), (495, 298276), (605, 244044), (660, 223707), (726, 203370), (990, 149138), (1089, 135580), (1210, 122022), (1452, 101685), (1815, 81348), (1980, 74569), (2178, 67790), (2420, 61011), (3630, 40674), (4356, 33895), (5445, 27116), (6779, 21780), (7260, 20337), (10890, 13558)]