161000640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{55903}}^1$

素因数の和:55926

約数の個数: 84

約数和(自身を含む): 553785024

約数和(自身を除く): 392784384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 55903, 111806, 167709, 223612, 279515, 335418, 447224, 503127, 559030, 670836, 838545, 894448, 1006254, 1118060, 1341672, 1677090, 1788896, 2012508, 2236120, 2515635, 2683344, 3354180, 3577792, 4025016, 4472240, 5031270, 5366688, 6708360, 8050032, 8944480, 10062540, 10733376, 13416720, 16100064, 17888960, 20125080, 26833440, 32200128, 40250160, 53666880, 80500320, 161000640]

約数ペア:

[(1, 161000640), (2, 80500320), (3, 53666880), (4, 40250160), (5, 32200128), (6, 26833440), (8, 20125080), (9, 17888960), (10, 16100064), (12, 13416720), (15, 10733376), (16, 10062540), (18, 8944480), (20, 8050032), (24, 6708360), (30, 5366688), (32, 5031270), (36, 4472240), (40, 4025016), (45, 3577792), (48, 3354180), (60, 2683344), (64, 2515635), (72, 2236120), (80, 2012508), (90, 1788896), (96, 1677090), (120, 1341672), (144, 1118060), (160, 1006254), (180, 894448), (192, 838545), (240, 670836), (288, 559030), (320, 503127), (360, 447224), (480, 335418), (576, 279515), (720, 223612), (960, 167709), (1440, 111806), (2880, 55903)]