245444040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 878169600

約数和(自身を除く): 632725560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 41, 45, 46, 54, 60, 69, 72, 82, 90, 92, 108, 115, 120, 123, 135, 138, 164, 180, 184, 205, 207, 216, 230, 241, 246, 270, 276, 328, 345, 360, 369, 410, 414, 460, 482, 492, 540, 552, 615, 621, 690, 723, 738, 820, 828, 920, 943, 964, 984, 1035, 1080, 1107, 1205, 1230, 1242, 1380, 1446, 1476, 1640, 1656, 1845, 1886, 1928, 2070, 2169, 2214, 2410, 2460, 2484, 2760, 2829, 2892, 2952, 3105, 3615, 3690, 3772, 4140, 4338, 4428, 4715, 4820, 4920, 4968, 5535, 5543, 5658, 5784, 6210, 6507, 7230, 7380, 7544, 8280, 8487, 8676, 8856, 9430, 9640, 9881, 10845, 11070, 11086, 11316, 12420, 13014, 14145, 14460, 14760, 16629, 16974, 17352, 18860, 19762, 21690, 22140, 22172, 22632, 24840, 25461, 26028, 27715, 28290, 28920, 29643, 32535, 33258, 33948, 37720, 39524, 42435, 43380, 44280, 44344, 49405, 49887, 50922, 52056, 55430, 56580, 59286, 65070, 66516, 67896, 79048, 83145, 84870, 86760, 88929, 98810, 99774, 101844, 110860, 113160, 118572, 127305, 130140, 133032, 148215, 149661, 166290, 169740, 177858, 197620, 199548, 203688, 221720, 227263, 237144, 249435, 254610, 260280, 266787, 296430, 299322, 332580, 339480, 355716, 395240, 399096, 444645, 454526, 498870, 509220, 533574, 592860, 598644, 665160, 681789, 711432, 748305, 889290, 909052, 997740, 1018440, 1067148, 1136315, 1185720, 1197288, 1333935, 1363578, 1496610, 1778580, 1818104, 1995480, 2045367, 2134296, 2272630, 2667870, 2727156, 2993220, 3408945, 3557160, 4090734, 4545260, 5335740, 5454312, 5986440, 6136101, 6817890, 8181468, 9090520, 10226835, 10671480, 12272202, 13635780, 16362936, 20453670, 24544404, 27271560, 30680505, 40907340, 49088808, 61361010, 81814680, 122722020, 245444040]

約数ペア:

[(1, 245444040), (2, 122722020), (3, 81814680), (4, 61361010), (5, 49088808), (6, 40907340), (8, 30680505), (9, 27271560), (10, 24544404), (12, 20453670), (15, 16362936), (18, 13635780), (20, 12272202), (23, 10671480), (24, 10226835), (27, 9090520), (30, 8181468), (36, 6817890), (40, 6136101), (41, 5986440), (45, 5454312), (46, 5335740), (54, 4545260), (60, 4090734), (69, 3557160), (72, 3408945), (82, 2993220), (90, 2727156), (92, 2667870), (108, 2272630), (115, 2134296), (120, 2045367), (123, 1995480), (135, 1818104), (138, 1778580), (164, 1496610), (180, 1363578), (184, 1333935), (205, 1197288), (207, 1185720), (216, 1136315), (230, 1067148), (241, 1018440), (246, 997740), (270, 909052), (276, 889290), (328, 748305), (345, 711432), (360, 681789), (369, 665160), (410, 598644), (414, 592860), (460, 533574), (482, 509220), (492, 498870), (540, 454526), (552, 444645), (615, 399096), (621, 395240), (690, 355716), (723, 339480), (738, 332580), (820, 299322), (828, 296430), (920, 266787), (943, 260280), (964, 254610), (984, 249435), (1035, 237144), (1080, 227263), (1107, 221720), (1205, 203688), (1230, 199548), (1242, 197620), (1380, 177858), (1446, 169740), (1476, 166290), (1640, 149661), (1656, 148215), (1845, 133032), (1886, 130140), (1928, 127305), (2070, 118572), (2169, 113160), (2214, 110860), (2410, 101844), (2460, 99774), (2484, 98810), (2760, 88929), (2829, 86760), (2892, 84870), (2952, 83145), (3105, 79048), (3615, 67896), (3690, 66516), (3772, 65070), (4140, 59286), (4338, 56580), (4428, 55430), (4715, 52056), (4820, 50922), (4920, 49887), (4968, 49405), (5535, 44344), (5543, 44280), (5658, 43380), (5784, 42435), (6210, 39524), (6507, 37720), (7230, 33948), (7380, 33258), (7544, 32535), (8280, 29643), (8487, 28920), (8676, 28290), (8856, 27715), (9430, 26028), (9640, 25461), (9881, 24840), (10845, 22632), (11070, 22172), (11086, 22140), (11316, 21690), (12420, 19762), (13014, 18860), (14145, 17352), (14460, 16974), (14760, 16629)]