28441959840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{134363}}^1$

素因数の和:134401

約数の個数: 288

約数和(自身を含む): 115800269760

約数和(自身を除く): 87358309920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 105840, 134363, 211680, 268726, 403089, 537452, 671815, 806178, 940541, 1074904, 1209267, 1343630, 1612356, 1881082, 2015445, 2149808, 2418534, 2687260, 2821623, 3224712, 3627801, 3762164, 4030890, 4299616, 4702705, 4837068, 5374520, 5643246, 6046335, 6449424, 6583787, 7255602, 7524328, 8061780, 8464869, 9405410, 9674136, 10749040, 11286492, 12092670, 12898848, 13167574, 14108115, 14511204, 15048656, 16123560, 16929738, 18139005, 18810820, 19348272, 19751361, 21498080, 22572984, 24185340, 25394607, 26335148, 28216230, 29022408, 30097312, 32247120, 32918935, 33859476, 36278010, 37621640, 38696544, 39502722, 42324345, 45145968, 48370680, 50789214, 52670296, 56432460, 58044816, 59254083, 64494240, 65837870, 67718952, 72556020, 75243280, 79005444, 84648690, 90291936, 96741360, 98756805, 101578428, 105340592, 112864920, 116089632, 118508166, 126973035, 131675740, 135437904, 145112040, 150486560, 158010888, 169297380, 177762249, 193482720, 197513610, 203156856, 210681184, 225729840, 237016332, 253946070, 263351480, 270875808, 290224080, 296270415, 316021776, 338594760, 355524498, 395027220, 406313712, 451459680, 474032664, 507892140, 526702960, 580448160, 592540830, 632043552, 677189520, 711048996, 790054440, 812627424, 888811245, 948065328, 1015784280, 1053405920, 1185081660, 1354379040, 1422097992, 1580108880, 1777622490, 1896130656, 2031568560, 2370163320, 2844195984, 3160217760, 3555244980, 4063137120, 4740326640, 5688391968, 7110489960, 9480653280, 14220979920, 28441959840]

約数ペア:

[(1, 28441959840), (2, 14220979920), (3, 9480653280), (4, 7110489960), (5, 5688391968), (6, 4740326640), (7, 4063137120), (8, 3555244980), (9, 3160217760), (10, 2844195984), (12, 2370163320), (14, 2031568560), (15, 1896130656), (16, 1777622490), (18, 1580108880), (20, 1422097992), (21, 1354379040), (24, 1185081660), (27, 1053405920), (28, 1015784280), (30, 948065328), (32, 888811245), (35, 812627424), (36, 790054440), (40, 711048996), (42, 677189520), (45, 632043552), (48, 592540830), (49, 580448160), (54, 526702960), (56, 507892140), (60, 474032664), (63, 451459680), (70, 406313712), (72, 395027220), (80, 355524498), (84, 338594760), (90, 316021776), (96, 296270415), (98, 290224080), (105, 270875808), (108, 263351480), (112, 253946070), (120, 237016332), (126, 225729840), (135, 210681184), (140, 203156856), (144, 197513610), (147, 193482720), (160, 177762249), (168, 169297380), (180, 158010888), (189, 150486560), (196, 145112040), (210, 135437904), (216, 131675740), (224, 126973035), (240, 118508166), (245, 116089632), (252, 112864920), (270, 105340592), (280, 101578428), (288, 98756805), (294, 96741360), (315, 90291936), (336, 84648690), (360, 79005444), (378, 75243280), (392, 72556020), (420, 67718952), (432, 65837870), (441, 64494240), (480, 59254083), (490, 58044816), (504, 56432460), (540, 52670296), (560, 50789214), (588, 48370680), (630, 45145968), (672, 42324345), (720, 39502722), (735, 38696544), (756, 37621640), (784, 36278010), (840, 33859476), (864, 32918935), (882, 32247120), (945, 30097312), (980, 29022408), (1008, 28216230), (1080, 26335148), (1120, 25394607), (1176, 24185340), (1260, 22572984), (1323, 21498080), (1440, 19751361), (1470, 19348272), (1512, 18810820), (1568, 18139005), (1680, 16929738), (1764, 16123560), (1890, 15048656), (1960, 14511204), (2016, 14108115), (2160, 13167574), (2205, 12898848), (2352, 12092670), (2520, 11286492), (2646, 10749040), (2940, 9674136), (3024, 9405410), (3360, 8464869), (3528, 8061780), (3780, 7524328), (3920, 7255602), (4320, 6583787), (4410, 6449424), (4704, 6046335), (5040, 5643246), (5292, 5374520), (5880, 4837068), (6048, 4702705), (6615, 4299616), (7056, 4030890), (7560, 3762164), (7840, 3627801), (8820, 3224712), (10080, 2821623), (10584, 2687260), (11760, 2418534), (13230, 2149808), (14112, 2015445), (15120, 1881082), (17640, 1612356), (21168, 1343630), (23520, 1209267), (26460, 1074904), (30240, 940541), (35280, 806178), (42336, 671815), (52920, 537452), (70560, 403089), (105840, 268726), (134363, 211680)]