289896480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5499

約数の個数: 144

約数和(自身を含む): 1016195544

約数和(自身を除く): 726299064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5441, 5920, 6660, 8880, 10656, 10882, 13320, 16323, 17760, 21764, 26640, 27205, 32646, 43528, 48969, 53280, 54410, 65292, 81615, 87056, 97938, 108820, 130584, 163230, 174112, 195876, 201317, 217640, 244845, 261168, 326460, 391752, 402634, 435280, 489690, 522336, 603951, 652920, 783504, 805268, 870560, 979380, 1006585, 1207902, 1305840, 1567008, 1610536, 1811853, 1958760, 2013170, 2415804, 2611680, 3019755, 3221072, 3623706, 3917520, 4026340, 4831608, 6039510, 6442144, 7247412, 7835040, 8052680, 9059265, 9663216, 12079020, 14494824, 16105360, 18118530, 19326432, 24158040, 28989648, 32210720, 36237060, 48316080, 57979296, 72474120, 96632160, 144948240, 289896480]

約数ペア:

[(1, 289896480), (2, 144948240), (3, 96632160), (4, 72474120), (5, 57979296), (6, 48316080), (8, 36237060), (9, 32210720), (10, 28989648), (12, 24158040), (15, 19326432), (16, 18118530), (18, 16105360), (20, 14494824), (24, 12079020), (30, 9663216), (32, 9059265), (36, 8052680), (37, 7835040), (40, 7247412), (45, 6442144), (48, 6039510), (60, 4831608), (72, 4026340), (74, 3917520), (80, 3623706), (90, 3221072), (96, 3019755), (111, 2611680), (120, 2415804), (144, 2013170), (148, 1958760), (160, 1811853), (180, 1610536), (185, 1567008), (222, 1305840), (240, 1207902), (288, 1006585), (296, 979380), (333, 870560), (360, 805268), (370, 783504), (444, 652920), (480, 603951), (555, 522336), (592, 489690), (666, 435280), (720, 402634), (740, 391752), (888, 326460), (1110, 261168), (1184, 244845), (1332, 217640), (1440, 201317), (1480, 195876), (1665, 174112), (1776, 163230), (2220, 130584), (2664, 108820), (2960, 97938), (3330, 87056), (3552, 81615), (4440, 65292), (5328, 54410), (5441, 53280), (5920, 48969), (6660, 43528), (8880, 32646), (10656, 27205), (10882, 26640), (13320, 21764), (16323, 17760)]