248977440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4673}}^1$

素因数の和:4731

約数の個数: 144

約数和(自身を含む): 872785368

約数和(自身を除く): 623807928

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, 4673, 5328, 5920, 6660, 8880, 9346, 10656, 13320, 14019, 17760, 18692, 23365, 26640, 28038, 37384, 42057, 46730, 53280, 56076, 70095, 74768, 84114, 93460, 112152, 140190, 149536, 168228, 172901, 186920, 210285, 224304, 280380, 336456, 345802, 373840, 420570, 448608, 518703, 560760, 672912, 691604, 747680, 841140, 864505, 1037406, 1121520, 1345824, 1383208, 1556109, 1682280, 1729010, 2074812, 2243040, 2593515, 2766416, 3112218, 3364560, 3458020, 4149624, 5187030, 5532832, 6224436, 6729120, 6916040, 7780545, 8299248, 10374060, 12448872, 13832080, 15561090, 16598496, 20748120, 24897744, 27664160, 31122180, 41496240, 49795488, 62244360, 82992480, 124488720, 248977440]

約数ペア:

[(1, 248977440), (2, 124488720), (3, 82992480), (4, 62244360), (5, 49795488), (6, 41496240), (8, 31122180), (9, 27664160), (10, 24897744), (12, 20748120), (15, 16598496), (16, 15561090), (18, 13832080), (20, 12448872), (24, 10374060), (30, 8299248), (32, 7780545), (36, 6916040), (37, 6729120), (40, 6224436), (45, 5532832), (48, 5187030), (60, 4149624), (72, 3458020), (74, 3364560), (80, 3112218), (90, 2766416), (96, 2593515), (111, 2243040), (120, 2074812), (144, 1729010), (148, 1682280), (160, 1556109), (180, 1383208), (185, 1345824), (222, 1121520), (240, 1037406), (288, 864505), (296, 841140), (333, 747680), (360, 691604), (370, 672912), (444, 560760), (480, 518703), (555, 448608), (592, 420570), (666, 373840), (720, 345802), (740, 336456), (888, 280380), (1110, 224304), (1184, 210285), (1332, 186920), (1440, 172901), (1480, 168228), (1665, 149536), (1776, 140190), (2220, 112152), (2664, 93460), (2960, 84114), (3330, 74768), (3552, 70095), (4440, 56076), (4673, 53280), (5328, 46730), (5920, 42057), (6660, 37384), (8880, 28038), (9346, 26640), (10656, 23365), (13320, 18692), (14019, 17760)]