812112480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:531

約数の個数: 240

約数和(自身を含む): 2889177984

約数和(自身を除く): 2077065504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 223, 240, 270, 281, 288, 324, 360, 405, 432, 446, 480, 540, 562, 648, 669, 720, 810, 843, 864, 892, 1080, 1115, 1124, 1296, 1338, 1405, 1440, 1620, 1686, 1784, 2007, 2160, 2230, 2248, 2529, 2592, 2676, 2810, 3240, 3345, 3372, 3568, 4014, 4215, 4320, 4460, 4496, 5058, 5352, 5620, 6021, 6480, 6690, 6744, 7136, 7587, 8028, 8430, 8920, 8992, 10035, 10116, 10704, 11240, 12042, 12645, 12960, 13380, 13488, 15174, 16056, 16860, 17840, 18063, 20070, 20232, 21408, 22480, 22761, 24084, 25290, 26760, 26976, 30105, 30348, 32112, 33720, 35680, 36126, 37935, 40140, 40464, 44960, 45522, 48168, 50580, 53520, 60210, 60696, 62663, 64224, 67440, 72252, 75870, 80280, 80928, 90315, 91044, 96336, 101160, 107040, 113805, 120420, 121392, 125326, 134880, 144504, 151740, 160560, 180630, 182088, 187989, 192672, 202320, 227610, 240840, 242784, 250652, 289008, 303480, 313315, 321120, 361260, 364176, 375978, 404640, 455220, 481680, 501304, 563967, 578016, 606960, 626630, 722520, 728352, 751956, 910440, 939945, 963360, 1002608, 1127934, 1213920, 1253260, 1445040, 1503912, 1691901, 1820880, 1879890, 2005216, 2255868, 2506520, 2819835, 2890080, 3007824, 3383802, 3641760, 3759780, 4511736, 5013040, 5075703, 5639670, 6015648, 6767604, 7519560, 8459505, 9023472, 10026080, 10151406, 11279340, 13535208, 15039120, 16919010, 18046944, 20302812, 22558680, 25378515, 27070416, 30078240, 33838020, 40605624, 45117360, 50757030, 54140832, 67676040, 81211248, 90234720, 101514060, 135352080, 162422496, 203028120, 270704160, 406056240, 812112480]

約数ペア:

[(1, 812112480), (2, 406056240), (3, 270704160), (4, 203028120), (5, 162422496), (6, 135352080), (8, 101514060), (9, 90234720), (10, 81211248), (12, 67676040), (15, 54140832), (16, 50757030), (18, 45117360), (20, 40605624), (24, 33838020), (27, 30078240), (30, 27070416), (32, 25378515), (36, 22558680), (40, 20302812), (45, 18046944), (48, 16919010), (54, 15039120), (60, 13535208), (72, 11279340), (80, 10151406), (81, 10026080), (90, 9023472), (96, 8459505), (108, 7519560), (120, 6767604), (135, 6015648), (144, 5639670), (160, 5075703), (162, 5013040), (180, 4511736), (216, 3759780), (223, 3641760), (240, 3383802), (270, 3007824), (281, 2890080), (288, 2819835), (324, 2506520), (360, 2255868), (405, 2005216), (432, 1879890), (446, 1820880), (480, 1691901), (540, 1503912), (562, 1445040), (648, 1253260), (669, 1213920), (720, 1127934), (810, 1002608), (843, 963360), (864, 939945), (892, 910440), (1080, 751956), (1115, 728352), (1124, 722520), (1296, 626630), (1338, 606960), (1405, 578016), (1440, 563967), (1620, 501304), (1686, 481680), (1784, 455220), (2007, 404640), (2160, 375978), (2230, 364176), (2248, 361260), (2529, 321120), (2592, 313315), (2676, 303480), (2810, 289008), (3240, 250652), (3345, 242784), (3372, 240840), (3568, 227610), (4014, 202320), (4215, 192672), (4320, 187989), (4460, 182088), (4496, 180630), (5058, 160560), (5352, 151740), (5620, 144504), (6021, 134880), (6480, 125326), (6690, 121392), (6744, 120420), (7136, 113805), (7587, 107040), (8028, 101160), (8430, 96336), (8920, 91044), (8992, 90315), (10035, 80928), (10116, 80280), (10704, 75870), (11240, 72252), (12042, 67440), (12645, 64224), (12960, 62663), (13380, 60696), (13488, 60210), (15174, 53520), (16056, 50580), (16860, 48168), (17840, 45522), (18063, 44960), (20070, 40464), (20232, 40140), (21408, 37935), (22480, 36126), (22761, 35680), (24084, 33720), (25290, 32112), (26760, 30348), (26976, 30105)]