253485720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3070

約数の個数: 128

約数和(自身を含む): 855936000

約数和(自身を除く): 602450280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 2971, 3160, 3555, 4266, 4740, 5688, 5942, 7110, 8532, 8913, 9480, 10665, 11884, 14220, 14855, 17064, 17826, 21330, 23768, 26739, 28440, 29710, 35652, 42660, 44565, 53478, 59420, 71304, 80217, 85320, 89130, 106956, 118840, 133695, 160434, 178260, 213912, 234709, 267390, 320868, 356520, 401085, 469418, 534780, 641736, 704127, 802170, 938836, 1069560, 1173545, 1408254, 1604340, 1877672, 2112381, 2347090, 2816508, 3208680, 3520635, 4224762, 4694180, 5633016, 6337143, 7041270, 8449524, 9388360, 10561905, 12674286, 14082540, 16899048, 21123810, 25348572, 28165080, 31685715, 42247620, 50697144, 63371430, 84495240, 126742860, 253485720]

約数ペア:

[(1, 253485720), (2, 126742860), (3, 84495240), (4, 63371430), (5, 50697144), (6, 42247620), (8, 31685715), (9, 28165080), (10, 25348572), (12, 21123810), (15, 16899048), (18, 14082540), (20, 12674286), (24, 10561905), (27, 9388360), (30, 8449524), (36, 7041270), (40, 6337143), (45, 5633016), (54, 4694180), (60, 4224762), (72, 3520635), (79, 3208680), (90, 2816508), (108, 2347090), (120, 2112381), (135, 1877672), (158, 1604340), (180, 1408254), (216, 1173545), (237, 1069560), (270, 938836), (316, 802170), (360, 704127), (395, 641736), (474, 534780), (540, 469418), (632, 401085), (711, 356520), (790, 320868), (948, 267390), (1080, 234709), (1185, 213912), (1422, 178260), (1580, 160434), (1896, 133695), (2133, 118840), (2370, 106956), (2844, 89130), (2971, 85320), (3160, 80217), (3555, 71304), (4266, 59420), (4740, 53478), (5688, 44565), (5942, 42660), (7110, 35652), (8532, 29710), (8913, 28440), (9480, 26739), (10665, 23768), (11884, 21330), (14220, 17826), (14855, 17064)]