204824880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 752868480

約数和(自身を除く): 548043600

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, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 277, 312, 316, 360, 390, 395, 468, 474, 520, 554, 585, 624, 632, 711, 720, 780, 790, 831, 936, 948, 1027, 1040, 1108, 1170, 1185, 1264, 1385, 1422, 1560, 1580, 1662, 1872, 1896, 2054, 2216, 2340, 2370, 2493, 2770, 2844, 3081, 3120, 3160, 3324, 3555, 3601, 3792, 4108, 4155, 4432, 4680, 4740, 4986, 5135, 5540, 5688, 6162, 6320, 6648, 7110, 7202, 8216, 8310, 9243, 9360, 9480, 9972, 10270, 10803, 11080, 11376, 12324, 12465, 13296, 14220, 14404, 15405, 16432, 16620, 18005, 18486, 18960, 19944, 20540, 21606, 21883, 22160, 24648, 24930, 28440, 28808, 30810, 32409, 33240, 36010, 36972, 39888, 41080, 43212, 43766, 46215, 49296, 49860, 54015, 56880, 57616, 61620, 64818, 65649, 66480, 72020, 73944, 82160, 86424, 87532, 92430, 99720, 108030, 109415, 123240, 129636, 131298, 144040, 147888, 162045, 172848, 175064, 184860, 196947, 199440, 216060, 218830, 246480, 259272, 262596, 284479, 288080, 324090, 328245, 350128, 369720, 393894, 432120, 437660, 518544, 525192, 568958, 648180, 656490, 739440, 787788, 853437, 864240, 875320, 984735, 1050384, 1137916, 1296360, 1312980, 1422395, 1575576, 1706874, 1750640, 1969470, 2275832, 2560311, 2592720, 2625960, 2844790, 3151152, 3413748, 3938940, 4267185, 4551664, 5120622, 5251920, 5689580, 6827496, 7877880, 8534370, 10241244, 11379160, 12801555, 13654992, 15755760, 17068740, 20482488, 22758320, 25603110, 34137480, 40964976, 51206220, 68274960, 102412440, 204824880]

約数ペア:

[(1, 204824880), (2, 102412440), (3, 68274960), (4, 51206220), (5, 40964976), (6, 34137480), (8, 25603110), (9, 22758320), (10, 20482488), (12, 17068740), (13, 15755760), (15, 13654992), (16, 12801555), (18, 11379160), (20, 10241244), (24, 8534370), (26, 7877880), (30, 6827496), (36, 5689580), (39, 5251920), (40, 5120622), (45, 4551664), (48, 4267185), (52, 3938940), (60, 3413748), (65, 3151152), (72, 2844790), (78, 2625960), (79, 2592720), (80, 2560311), (90, 2275832), (104, 1969470), (117, 1750640), (120, 1706874), (130, 1575576), (144, 1422395), (156, 1312980), (158, 1296360), (180, 1137916), (195, 1050384), (208, 984735), (234, 875320), (237, 864240), (240, 853437), (260, 787788), (277, 739440), (312, 656490), (316, 648180), (360, 568958), (390, 525192), (395, 518544), (468, 437660), (474, 432120), (520, 393894), (554, 369720), (585, 350128), (624, 328245), (632, 324090), (711, 288080), (720, 284479), (780, 262596), (790, 259272), (831, 246480), (936, 218830), (948, 216060), (1027, 199440), (1040, 196947), (1108, 184860), (1170, 175064), (1185, 172848), (1264, 162045), (1385, 147888), (1422, 144040), (1560, 131298), (1580, 129636), (1662, 123240), (1872, 109415), (1896, 108030), (2054, 99720), (2216, 92430), (2340, 87532), (2370, 86424), (2493, 82160), (2770, 73944), (2844, 72020), (3081, 66480), (3120, 65649), (3160, 64818), (3324, 61620), (3555, 57616), (3601, 56880), (3792, 54015), (4108, 49860), (4155, 49296), (4432, 46215), (4680, 43766), (4740, 43212), (4986, 41080), (5135, 39888), (5540, 36972), (5688, 36010), (6162, 33240), (6320, 32409), (6648, 30810), (7110, 28808), (7202, 28440), (8216, 24930), (8310, 24648), (9243, 22160), (9360, 21883), (9480, 21606), (9972, 20540), (10270, 19944), (10803, 18960), (11080, 18486), (11376, 18005), (12324, 16620), (12465, 16432), (13296, 15405), (14220, 14404)]