728554320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 2653861392

約数和(自身を除く): 1925307072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 277, 281, 312, 360, 390, 468, 520, 554, 562, 585, 624, 720, 780, 831, 843, 936, 1040, 1108, 1124, 1170, 1385, 1405, 1560, 1662, 1686, 1872, 2216, 2248, 2340, 2493, 2529, 2770, 2810, 3120, 3324, 3372, 3601, 3653, 4155, 4215, 4432, 4496, 4680, 4986, 5058, 5540, 5620, 6648, 6744, 7202, 7306, 8310, 8430, 9360, 9972, 10116, 10803, 10959, 11080, 11240, 12465, 12645, 13296, 13488, 14404, 14612, 16620, 16860, 18005, 18265, 19944, 20232, 21606, 21918, 22160, 22480, 24930, 25290, 28808, 29224, 32409, 32877, 33240, 33720, 36010, 36530, 39888, 40464, 43212, 43836, 49860, 50580, 54015, 54795, 57616, 58448, 64818, 65754, 66480, 67440, 72020, 73060, 77837, 86424, 87672, 99720, 101160, 108030, 109590, 129636, 131508, 144040, 146120, 155674, 162045, 164385, 172848, 175344, 199440, 202320, 216060, 219180, 233511, 259272, 263016, 288080, 292240, 311348, 324090, 328770, 389185, 432120, 438360, 467022, 518544, 526032, 622696, 648180, 657540, 700533, 778370, 864240, 876720, 934044, 1011881, 1167555, 1245392, 1296360, 1315080, 1401066, 1556740, 1868088, 2023762, 2335110, 2592720, 2630160, 2802132, 3035643, 3113480, 3502665, 3736176, 4047524, 4670220, 5059405, 5604264, 6071286, 6226960, 7005330, 8095048, 9106929, 9340440, 10118810, 11208528, 12142572, 14010660, 15178215, 16190096, 18213858, 18680880, 20237620, 24285144, 28021320, 30356430, 36427716, 40475240, 45534645, 48570288, 56042640, 60712860, 72855432, 80950480, 91069290, 121425720, 145710864, 182138580, 242851440, 364277160, 728554320]

約数ペア:

[(1, 728554320), (2, 364277160), (3, 242851440), (4, 182138580), (5, 145710864), (6, 121425720), (8, 91069290), (9, 80950480), (10, 72855432), (12, 60712860), (13, 56042640), (15, 48570288), (16, 45534645), (18, 40475240), (20, 36427716), (24, 30356430), (26, 28021320), (30, 24285144), (36, 20237620), (39, 18680880), (40, 18213858), (45, 16190096), (48, 15178215), (52, 14010660), (60, 12142572), (65, 11208528), (72, 10118810), (78, 9340440), (80, 9106929), (90, 8095048), (104, 7005330), (117, 6226960), (120, 6071286), (130, 5604264), (144, 5059405), (156, 4670220), (180, 4047524), (195, 3736176), (208, 3502665), (234, 3113480), (240, 3035643), (260, 2802132), (277, 2630160), (281, 2592720), (312, 2335110), (360, 2023762), (390, 1868088), (468, 1556740), (520, 1401066), (554, 1315080), (562, 1296360), (585, 1245392), (624, 1167555), (720, 1011881), (780, 934044), (831, 876720), (843, 864240), (936, 778370), (1040, 700533), (1108, 657540), (1124, 648180), (1170, 622696), (1385, 526032), (1405, 518544), (1560, 467022), (1662, 438360), (1686, 432120), (1872, 389185), (2216, 328770), (2248, 324090), (2340, 311348), (2493, 292240), (2529, 288080), (2770, 263016), (2810, 259272), (3120, 233511), (3324, 219180), (3372, 216060), (3601, 202320), (3653, 199440), (4155, 175344), (4215, 172848), (4432, 164385), (4496, 162045), (4680, 155674), (4986, 146120), (5058, 144040), (5540, 131508), (5620, 129636), (6648, 109590), (6744, 108030), (7202, 101160), (7306, 99720), (8310, 87672), (8430, 86424), (9360, 77837), (9972, 73060), (10116, 72020), (10803, 67440), (10959, 66480), (11080, 65754), (11240, 64818), (12465, 58448), (12645, 57616), (13296, 54795), (13488, 54015), (14404, 50580), (14612, 49860), (16620, 43836), (16860, 43212), (18005, 40464), (18265, 39888), (19944, 36530), (20232, 36010), (21606, 33720), (21918, 33240), (22160, 32877), (22480, 32409), (24930, 29224), (25290, 28808)]