389726640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 200

約数和(自身を含む): 1366564320

約数和(自身を除く): 976837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 270, 274, 324, 360, 405, 411, 432, 439, 540, 548, 648, 685, 720, 810, 822, 878, 1080, 1096, 1233, 1296, 1317, 1370, 1620, 1644, 1756, 2055, 2160, 2192, 2195, 2466, 2634, 2740, 3240, 3288, 3512, 3699, 3951, 4110, 4390, 4932, 5268, 5480, 6165, 6480, 6576, 6585, 7024, 7398, 7902, 8220, 8780, 9864, 10536, 10960, 11097, 11853, 12330, 13170, 14796, 15804, 16440, 17560, 18495, 19728, 19755, 21072, 22194, 23706, 24660, 26340, 29592, 31608, 32880, 35120, 35559, 36990, 39510, 44388, 47412, 49320, 52680, 55485, 59184, 59265, 60143, 63216, 71118, 73980, 79020, 88776, 94824, 98640, 105360, 110970, 118530, 120286, 142236, 147960, 158040, 177552, 177795, 180429, 189648, 221940, 237060, 240572, 284472, 295920, 300715, 316080, 355590, 360858, 443880, 474120, 481144, 541287, 568944, 601430, 711180, 721716, 887760, 902145, 948240, 962288, 1082574, 1202860, 1422360, 1443432, 1623861, 1804290, 2165148, 2405720, 2706435, 2844720, 2886864, 3247722, 3608580, 4330296, 4811440, 4871583, 5412870, 6495444, 7217160, 8119305, 8660592, 9743166, 10825740, 12990888, 14434320, 16238610, 19486332, 21651480, 24357915, 25981776, 32477220, 38972664, 43302960, 48715830, 64954440, 77945328, 97431660, 129908880, 194863320, 389726640]

約数ペア:

[(1, 389726640), (2, 194863320), (3, 129908880), (4, 97431660), (5, 77945328), (6, 64954440), (8, 48715830), (9, 43302960), (10, 38972664), (12, 32477220), (15, 25981776), (16, 24357915), (18, 21651480), (20, 19486332), (24, 16238610), (27, 14434320), (30, 12990888), (36, 10825740), (40, 9743166), (45, 8660592), (48, 8119305), (54, 7217160), (60, 6495444), (72, 5412870), (80, 4871583), (81, 4811440), (90, 4330296), (108, 3608580), (120, 3247722), (135, 2886864), (137, 2844720), (144, 2706435), (162, 2405720), (180, 2165148), (216, 1804290), (240, 1623861), (270, 1443432), (274, 1422360), (324, 1202860), (360, 1082574), (405, 962288), (411, 948240), (432, 902145), (439, 887760), (540, 721716), (548, 711180), (648, 601430), (685, 568944), (720, 541287), (810, 481144), (822, 474120), (878, 443880), (1080, 360858), (1096, 355590), (1233, 316080), (1296, 300715), (1317, 295920), (1370, 284472), (1620, 240572), (1644, 237060), (1756, 221940), (2055, 189648), (2160, 180429), (2192, 177795), (2195, 177552), (2466, 158040), (2634, 147960), (2740, 142236), (3240, 120286), (3288, 118530), (3512, 110970), (3699, 105360), (3951, 98640), (4110, 94824), (4390, 88776), (4932, 79020), (5268, 73980), (5480, 71118), (6165, 63216), (6480, 60143), (6576, 59265), (6585, 59184), (7024, 55485), (7398, 52680), (7902, 49320), (8220, 47412), (8780, 44388), (9864, 39510), (10536, 36990), (10960, 35559), (11097, 35120), (11853, 32880), (12330, 31608), (13170, 29592), (14796, 26340), (15804, 24660), (16440, 23706), (17560, 22194), (18495, 21072), (19728, 19755)]