160008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 510842304

約数和(自身を除く): 350833584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 487, 555, 592, 740, 888, 974, 1110, 1369, 1461, 1480, 1776, 1948, 2220, 2435, 2738, 2922, 2960, 3896, 4107, 4440, 4870, 5476, 5844, 6845, 7305, 7792, 8214, 8880, 9740, 10952, 11688, 13690, 14610, 16428, 18019, 19480, 20535, 21904, 23376, 27380, 29220, 32856, 36038, 38960, 41070, 54057, 54760, 58440, 65712, 72076, 82140, 90095, 108114, 109520, 116880, 144152, 164280, 180190, 216228, 270285, 288304, 328560, 360380, 432456, 540570, 666703, 720760, 864912, 1081140, 1333406, 1441520, 2000109, 2162280, 2666812, 3333515, 4000218, 4324560, 5333624, 6667030, 8000436, 10000545, 10667248, 13334060, 16000872, 20001090, 26668120, 32001744, 40002180, 53336240, 80004360, 160008720]

約数ペア:

[(1, 160008720), (2, 80004360), (3, 53336240), (4, 40002180), (5, 32001744), (6, 26668120), (8, 20001090), (10, 16000872), (12, 13334060), (15, 10667248), (16, 10000545), (20, 8000436), (24, 6667030), (30, 5333624), (37, 4324560), (40, 4000218), (48, 3333515), (60, 2666812), (74, 2162280), (80, 2000109), (111, 1441520), (120, 1333406), (148, 1081140), (185, 864912), (222, 720760), (240, 666703), (296, 540570), (370, 432456), (444, 360380), (487, 328560), (555, 288304), (592, 270285), (740, 216228), (888, 180190), (974, 164280), (1110, 144152), (1369, 116880), (1461, 109520), (1480, 108114), (1776, 90095), (1948, 82140), (2220, 72076), (2435, 65712), (2738, 58440), (2922, 54760), (2960, 54057), (3896, 41070), (4107, 38960), (4440, 36038), (4870, 32856), (5476, 29220), (5844, 27380), (6845, 23376), (7305, 21904), (7792, 20535), (8214, 19480), (8880, 18019), (9740, 16428), (10952, 14610), (11688, 13690)]