1305054720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 320

約数和(自身を含む): 4713984000

約数和(自身を除く): 3408929280

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, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 239, 240, 256, 270, 288, 316, 320, 360, 384, 395, 432, 474, 478, 480, 512, 540, 576, 632, 640, 711, 717, 720, 768, 790, 864, 948, 956, 960, 1080, 1152, 1185, 1195, 1264, 1280, 1422, 1434, 1440, 1536, 1580, 1728, 1896, 1912, 1920, 2133, 2151, 2160, 2304, 2370, 2390, 2528, 2560, 2844, 2868, 2880, 3160, 3456, 3555, 3585, 3792, 3824, 3840, 4266, 4302, 4320, 4608, 4740, 4780, 5056, 5688, 5736, 5760, 6320, 6453, 6912, 7110, 7170, 7584, 7648, 7680, 8532, 8604, 8640, 9480, 9560, 10112, 10665, 10755, 11376, 11472, 11520, 12640, 12906, 13824, 14220, 14340, 15168, 15296, 17064, 17208, 17280, 18881, 18960, 19120, 20224, 21330, 21510, 22752, 22944, 23040, 25280, 25812, 28440, 28680, 30336, 30592, 32265, 34128, 34416, 34560, 37762, 37920, 38240, 40448, 42660, 43020, 45504, 45888, 50560, 51624, 56643, 56880, 57360, 60672, 61184, 64530, 68256, 68832, 69120, 75524, 75840, 76480, 85320, 86040, 91008, 91776, 94405, 101120, 103248, 113286, 113760, 114720, 121344, 122368, 129060, 136512, 137664, 151048, 151680, 152960, 169929, 170640, 172080, 182016, 183552, 188810, 202240, 206496, 226572, 227520, 229440, 258120, 273024, 275328, 283215, 302096, 303360, 305920, 339858, 341280, 344160, 364032, 367104, 377620, 412992, 453144, 455040, 458880, 509787, 516240, 546048, 550656, 566430, 604192, 606720, 611840, 679716, 682560, 688320, 755240, 825984, 849645, 906288, 910080, 917760, 1019574, 1032480, 1092096, 1101312, 1132860, 1208384, 1359432, 1365120, 1376640, 1510480, 1651968, 1699290, 1812576, 1820160, 1835520, 2039148, 2064960, 2265720, 2416768, 2548935, 2718864, 2730240, 2753280, 3020960, 3303936, 3398580, 3625152, 4078296, 4129920, 4531440, 4833536, 5097870, 5437728, 5460480, 5506560, 6041920, 6797160, 7250304, 8156592, 8259840, 9062880, 9667072, 10195740, 10875456, 12083840, 13594320, 14500608, 16313184, 16519680, 18125760, 20391480, 21750912, 24167680, 27188640, 29001216, 32626368, 36251520, 40782960, 43501824, 48335360, 54377280, 65252736, 72503040, 81565920, 87003648, 108754560, 130505472, 145006080, 163131840, 217509120, 261010944, 326263680, 435018240, 652527360, 1305054720]

約数ペア:

[(1, 1305054720), (2, 652527360), (3, 435018240), (4, 326263680), (5, 261010944), (6, 217509120), (8, 163131840), (9, 145006080), (10, 130505472), (12, 108754560), (15, 87003648), (16, 81565920), (18, 72503040), (20, 65252736), (24, 54377280), (27, 48335360), (30, 43501824), (32, 40782960), (36, 36251520), (40, 32626368), (45, 29001216), (48, 27188640), (54, 24167680), (60, 21750912), (64, 20391480), (72, 18125760), (79, 16519680), (80, 16313184), (90, 14500608), (96, 13594320), (108, 12083840), (120, 10875456), (128, 10195740), (135, 9667072), (144, 9062880), (158, 8259840), (160, 8156592), (180, 7250304), (192, 6797160), (216, 6041920), (237, 5506560), (239, 5460480), (240, 5437728), (256, 5097870), (270, 4833536), (288, 4531440), (316, 4129920), (320, 4078296), (360, 3625152), (384, 3398580), (395, 3303936), (432, 3020960), (474, 2753280), (478, 2730240), (480, 2718864), (512, 2548935), (540, 2416768), (576, 2265720), (632, 2064960), (640, 2039148), (711, 1835520), (717, 1820160), (720, 1812576), (768, 1699290), (790, 1651968), (864, 1510480), (948, 1376640), (956, 1365120), (960, 1359432), (1080, 1208384), (1152, 1132860), (1185, 1101312), (1195, 1092096), (1264, 1032480), (1280, 1019574), (1422, 917760), (1434, 910080), (1440, 906288), (1536, 849645), (1580, 825984), (1728, 755240), (1896, 688320), (1912, 682560), (1920, 679716), (2133, 611840), (2151, 606720), (2160, 604192), (2304, 566430), (2370, 550656), (2390, 546048), (2528, 516240), (2560, 509787), (2844, 458880), (2868, 455040), (2880, 453144), (3160, 412992), (3456, 377620), (3555, 367104), (3585, 364032), (3792, 344160), (3824, 341280), (3840, 339858), (4266, 305920), (4302, 303360), (4320, 302096), (4608, 283215), (4740, 275328), (4780, 273024), (5056, 258120), (5688, 229440), (5736, 227520), (5760, 226572), (6320, 206496), (6453, 202240), (6912, 188810), (7110, 183552), (7170, 182016), (7584, 172080), (7648, 170640), (7680, 169929), (8532, 152960), (8604, 151680), (8640, 151048), (9480, 137664), (9560, 136512), (10112, 129060), (10665, 122368), (10755, 121344), (11376, 114720), (11472, 113760), (11520, 113286), (12640, 103248), (12906, 101120), (13824, 94405), (14220, 91776), (14340, 91008), (15168, 86040), (15296, 85320), (17064, 76480), (17208, 75840), (17280, 75524), (18881, 69120), (18960, 68832), (19120, 68256), (20224, 64530), (21330, 61184), (21510, 60672), (22752, 57360), (22944, 56880), (23040, 56643), (25280, 51624), (25812, 50560), (28440, 45888), (28680, 45504), (30336, 43020), (30592, 42660), (32265, 40448), (34128, 38240), (34416, 37920), (34560, 37762)]