250751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 914239872

約数和(自身を除く): 663488352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 96, 113, 115, 120, 134, 138, 144, 160, 180, 184, 201, 207, 226, 230, 240, 268, 276, 288, 335, 339, 345, 360, 368, 402, 414, 452, 460, 480, 536, 552, 565, 603, 670, 678, 690, 720, 736, 804, 828, 904, 920, 1005, 1017, 1035, 1072, 1104, 1130, 1206, 1340, 1356, 1380, 1440, 1541, 1608, 1656, 1695, 1808, 1840, 2010, 2034, 2070, 2144, 2208, 2260, 2412, 2599, 2680, 2712, 2760, 3015, 3082, 3216, 3312, 3390, 3616, 3680, 4020, 4068, 4140, 4520, 4623, 4824, 5085, 5198, 5360, 5424, 5520, 6030, 6164, 6432, 6624, 6780, 7571, 7705, 7797, 8040, 8136, 8280, 9040, 9246, 9648, 10170, 10396, 10720, 10848, 11040, 12060, 12328, 12995, 13560, 13869, 15142, 15410, 15594, 16080, 16272, 16560, 18080, 18492, 19296, 20340, 20792, 22713, 23115, 23391, 24120, 24656, 25990, 27120, 27738, 30284, 30820, 31188, 32160, 32544, 33120, 36984, 37855, 38985, 40680, 41584, 45426, 46230, 46782, 48240, 49312, 51980, 54240, 55476, 60568, 61640, 62376, 68139, 69345, 73968, 75710, 77970, 81360, 83168, 90852, 92460, 93564, 96480, 103960, 110952, 113565, 116955, 121136, 123280, 124752, 136278, 138690, 147936, 151420, 155940, 162720, 174133, 181704, 184920, 187128, 207920, 221904, 227130, 233910, 242272, 246560, 249504, 272556, 277380, 302840, 311880, 340695, 348266, 363408, 369840, 374256, 415840, 443808, 454260, 467820, 522399, 545112, 554760, 605680, 623760, 681390, 696532, 726816, 739680, 748512, 870665, 908520, 935640, 1044798, 1090224, 1109520, 1211360, 1247520, 1362780, 1393064, 1567197, 1741330, 1817040, 1871280, 2089596, 2180448, 2219040, 2611995, 2725560, 2786128, 3134394, 3482660, 3634080, 3742560, 4179192, 5223990, 5451120, 5572256, 6268788, 6965320, 7835985, 8358384, 10447980, 10902240, 12537576, 13930640, 15671970, 16716768, 20895960, 25075152, 27861280, 31343940, 41791920, 50150304, 62687880, 83583840, 125375760, 250751520]

約数ペア:

[(1, 250751520), (2, 125375760), (3, 83583840), (4, 62687880), (5, 50150304), (6, 41791920), (8, 31343940), (9, 27861280), (10, 25075152), (12, 20895960), (15, 16716768), (16, 15671970), (18, 13930640), (20, 12537576), (23, 10902240), (24, 10447980), (30, 8358384), (32, 7835985), (36, 6965320), (40, 6268788), (45, 5572256), (46, 5451120), (48, 5223990), (60, 4179192), (67, 3742560), (69, 3634080), (72, 3482660), (80, 3134394), (90, 2786128), (92, 2725560), (96, 2611995), (113, 2219040), (115, 2180448), (120, 2089596), (134, 1871280), (138, 1817040), (144, 1741330), (160, 1567197), (180, 1393064), (184, 1362780), (201, 1247520), (207, 1211360), (226, 1109520), (230, 1090224), (240, 1044798), (268, 935640), (276, 908520), (288, 870665), (335, 748512), (339, 739680), (345, 726816), (360, 696532), (368, 681390), (402, 623760), (414, 605680), (452, 554760), (460, 545112), (480, 522399), (536, 467820), (552, 454260), (565, 443808), (603, 415840), (670, 374256), (678, 369840), (690, 363408), (720, 348266), (736, 340695), (804, 311880), (828, 302840), (904, 277380), (920, 272556), (1005, 249504), (1017, 246560), (1035, 242272), (1072, 233910), (1104, 227130), (1130, 221904), (1206, 207920), (1340, 187128), (1356, 184920), (1380, 181704), (1440, 174133), (1541, 162720), (1608, 155940), (1656, 151420), (1695, 147936), (1808, 138690), (1840, 136278), (2010, 124752), (2034, 123280), (2070, 121136), (2144, 116955), (2208, 113565), (2260, 110952), (2412, 103960), (2599, 96480), (2680, 93564), (2712, 92460), (2760, 90852), (3015, 83168), (3082, 81360), (3216, 77970), (3312, 75710), (3390, 73968), (3616, 69345), (3680, 68139), (4020, 62376), (4068, 61640), (4140, 60568), (4520, 55476), (4623, 54240), (4824, 51980), (5085, 49312), (5198, 48240), (5360, 46782), (5424, 46230), (5520, 45426), (6030, 41584), (6164, 40680), (6432, 38985), (6624, 37855), (6780, 36984), (7571, 33120), (7705, 32544), (7797, 32160), (8040, 31188), (8136, 30820), (8280, 30284), (9040, 27738), (9246, 27120), (9648, 25990), (10170, 24656), (10396, 24120), (10720, 23391), (10848, 23115), (11040, 22713), (12060, 20792), (12328, 20340), (12995, 19296), (13560, 18492), (13869, 18080), (15142, 16560), (15410, 16272), (15594, 16080)]