348889140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22279}}^1$

素因数の和:22326

約数の個数: 96

約数和(自身を含む): 1122912000

約数和(自身を除く): 774022860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 22279, 44558, 66837, 89116, 111395, 133674, 200511, 222790, 267348, 334185, 401022, 445580, 601533, 646091, 668370, 802044, 1002555, 1203066, 1292182, 1336740, 1938273, 2005110, 2406132, 2584364, 3007665, 3230455, 3876546, 4010220, 5814819, 6015330, 6460910, 7753092, 9691365, 11629638, 12030660, 12921820, 17444457, 19382730, 23259276, 29074095, 34888914, 38765460, 58148190, 69777828, 87222285, 116296380, 174444570, 348889140]

約数ペア:

[(1, 348889140), (2, 174444570), (3, 116296380), (4, 87222285), (5, 69777828), (6, 58148190), (9, 38765460), (10, 34888914), (12, 29074095), (15, 23259276), (18, 19382730), (20, 17444457), (27, 12921820), (29, 12030660), (30, 11629638), (36, 9691365), (45, 7753092), (54, 6460910), (58, 6015330), (60, 5814819), (87, 4010220), (90, 3876546), (108, 3230455), (116, 3007665), (135, 2584364), (145, 2406132), (174, 2005110), (180, 1938273), (261, 1336740), (270, 1292182), (290, 1203066), (348, 1002555), (435, 802044), (522, 668370), (540, 646091), (580, 601533), (783, 445580), (870, 401022), (1044, 334185), (1305, 267348), (1566, 222790), (1740, 200511), (2610, 133674), (3132, 111395), (3915, 89116), (5220, 66837), (7830, 44558), (15660, 22279)]