4991820960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40153}}^1$

素因数の和:40215

約数の個数: 192

約数和(自身を含む): 18456705792

約数和(自身を除く): 13464884832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 7770, 8288, 8880, 10360, 12432, 15540, 17760, 20720, 24864, 31080, 40153, 41440, 62160, 80306, 120459, 124320, 160612, 200765, 240918, 281071, 321224, 401530, 481836, 562142, 602295, 642448, 803060, 843213, 963672, 1124284, 1204590, 1284896, 1405355, 1485661, 1606120, 1686426, 1927344, 2248568, 2409180, 2810710, 2971322, 3212240, 3372852, 3854688, 4216065, 4456983, 4497136, 4818360, 5621420, 5942644, 6424480, 6745704, 7428305, 8432130, 8913966, 8994272, 9636720, 10399627, 11242840, 11885288, 13491408, 14856610, 16864260, 17827932, 19273440, 20799254, 22284915, 22485680, 23770576, 26982816, 29713220, 31198881, 33728520, 35655864, 41598508, 44569830, 44971360, 47541152, 51998135, 59426440, 62397762, 67457040, 71311728, 83197016, 89139660, 103996270, 118852880, 124795524, 134914080, 142623456, 155994405, 166394032, 178279320, 207992540, 237705760, 249591048, 311988810, 332788064, 356558640, 415985080, 499182096, 623977620, 713117280, 831970160, 998364192, 1247955240, 1663940320, 2495910480, 4991820960]

約数ペア:

[(1, 4991820960), (2, 2495910480), (3, 1663940320), (4, 1247955240), (5, 998364192), (6, 831970160), (7, 713117280), (8, 623977620), (10, 499182096), (12, 415985080), (14, 356558640), (15, 332788064), (16, 311988810), (20, 249591048), (21, 237705760), (24, 207992540), (28, 178279320), (30, 166394032), (32, 155994405), (35, 142623456), (37, 134914080), (40, 124795524), (42, 118852880), (48, 103996270), (56, 89139660), (60, 83197016), (70, 71311728), (74, 67457040), (80, 62397762), (84, 59426440), (96, 51998135), (105, 47541152), (111, 44971360), (112, 44569830), (120, 41598508), (140, 35655864), (148, 33728520), (160, 31198881), (168, 29713220), (185, 26982816), (210, 23770576), (222, 22485680), (224, 22284915), (240, 20799254), (259, 19273440), (280, 17827932), (296, 16864260), (336, 14856610), (370, 13491408), (420, 11885288), (444, 11242840), (480, 10399627), (518, 9636720), (555, 8994272), (560, 8913966), (592, 8432130), (672, 7428305), (740, 6745704), (777, 6424480), (840, 5942644), (888, 5621420), (1036, 4818360), (1110, 4497136), (1120, 4456983), (1184, 4216065), (1295, 3854688), (1480, 3372852), (1554, 3212240), (1680, 2971322), (1776, 2810710), (2072, 2409180), (2220, 2248568), (2590, 1927344), (2960, 1686426), (3108, 1606120), (3360, 1485661), (3552, 1405355), (3885, 1284896), (4144, 1204590), (4440, 1124284), (5180, 963672), (5920, 843213), (6216, 803060), (7770, 642448), (8288, 602295), (8880, 562142), (10360, 481836), (12432, 401530), (15540, 321224), (17760, 281071), (20720, 240918), (24864, 200765), (31080, 160612), (40153, 124320), (41440, 120459), (62160, 80306)]