240032520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 384

約数和(自身を含む): 1018967040

約数和(自身を除く): 778934520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 431, 442, 455, 468, 476, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 862, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1293, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1724, 1768, 1785, 1820, 1989, 2040, 2142, 2155, 2184, 2210, 2340, 2380, 2520, 2586, 2652, 2730, 2856, 3017, 3060, 3094, 3276, 3315, 3448, 3570, 3640, 3879, 3978, 4095, 4284, 4310, 4420, 4641, 4680, 4760, 5172, 5304, 5355, 5460, 5603, 6034, 6120, 6188, 6465, 6552, 6630, 7140, 7327, 7735, 7758, 7956, 8190, 8568, 8620, 8840, 9051, 9282, 9945, 10344, 10710, 10920, 11206, 12068, 12376, 12930, 13260, 13923, 14280, 14654, 15085, 15470, 15516, 15912, 16380, 16809, 17240, 18102, 18564, 19395, 19890, 21420, 21981, 22412, 23205, 24136, 25860, 26520, 27153, 27846, 28015, 29308, 30170, 30940, 31032, 32760, 33618, 36204, 36635, 37128, 38790, 39221, 39780, 42840, 43962, 44824, 45255, 46410, 50427, 51289, 51720, 54306, 55692, 56030, 58616, 60340, 61880, 65943, 67236, 69615, 72408, 73270, 77580, 78442, 79560, 84045, 87924, 90510, 92820, 95251, 100854, 102578, 108612, 109905, 111384, 112060, 117663, 120680, 131886, 134472, 135765, 139230, 146540, 153867, 155160, 156884, 168090, 175848, 181020, 185640, 190502, 196105, 201708, 205156, 217224, 219810, 224120, 235326, 252135, 256445, 263772, 271530, 278460, 285753, 293080, 307734, 313768, 329715, 336180, 352989, 362040, 381004, 392210, 403416, 410312, 439620, 461601, 470652, 476255, 504270, 512890, 527544, 543060, 556920, 571506, 588315, 615468, 659430, 666757, 672360, 705978, 762008, 769335, 784420, 857259, 879240, 923202, 941304, 952510, 1008540, 1025780, 1086120, 1143012, 1176630, 1230936, 1318860, 1333514, 1411956, 1428765, 1538670, 1568840, 1714518, 1764945, 1846404, 1905020, 2000271, 2017080, 2051560, 2286024, 2308005, 2353260, 2637720, 2667028, 2823912, 2857530, 3077340, 3333785, 3429036, 3529890, 3692808, 3810040, 4000542, 4286295, 4616010, 4706520, 5334056, 5715060, 6000813, 6154680, 6667570, 6858072, 7059780, 8001084, 8572590, 9232020, 10001355, 11430120, 12001626, 13335140, 14119560, 16002168, 17145180, 18464040, 20002710, 24003252, 26670280, 30004065, 34290360, 40005420, 48006504, 60008130, 80010840, 120016260, 240032520]

約数ペア:

[(1, 240032520), (2, 120016260), (3, 80010840), (4, 60008130), (5, 48006504), (6, 40005420), (7, 34290360), (8, 30004065), (9, 26670280), (10, 24003252), (12, 20002710), (13, 18464040), (14, 17145180), (15, 16002168), (17, 14119560), (18, 13335140), (20, 12001626), (21, 11430120), (24, 10001355), (26, 9232020), (28, 8572590), (30, 8001084), (34, 7059780), (35, 6858072), (36, 6667570), (39, 6154680), (40, 6000813), (42, 5715060), (45, 5334056), (51, 4706520), (52, 4616010), (56, 4286295), (60, 4000542), (63, 3810040), (65, 3692808), (68, 3529890), (70, 3429036), (72, 3333785), (78, 3077340), (84, 2857530), (85, 2823912), (90, 2667028), (91, 2637720), (102, 2353260), (104, 2308005), (105, 2286024), (117, 2051560), (119, 2017080), (120, 2000271), (126, 1905020), (130, 1846404), (136, 1764945), (140, 1714518), (153, 1568840), (156, 1538670), (168, 1428765), (170, 1411956), (180, 1333514), (182, 1318860), (195, 1230936), (204, 1176630), (210, 1143012), (221, 1086120), (234, 1025780), (238, 1008540), (252, 952510), (255, 941304), (260, 923202), (273, 879240), (280, 857259), (306, 784420), (312, 769335), (315, 762008), (340, 705978), (357, 672360), (360, 666757), (364, 659430), (390, 615468), (408, 588315), (420, 571506), (431, 556920), (442, 543060), (455, 527544), (468, 512890), (476, 504270), (504, 476255), (510, 470652), (520, 461601), (546, 439620), (585, 410312), (595, 403416), (612, 392210), (630, 381004), (663, 362040), (680, 352989), (714, 336180), (728, 329715), (765, 313768), (780, 307734), (819, 293080), (840, 285753), (862, 278460), (884, 271530), (910, 263772), (936, 256445), (952, 252135), (1020, 235326), (1071, 224120), (1092, 219810), (1105, 217224), (1170, 205156), (1190, 201708), (1224, 196105), (1260, 190502), (1293, 185640), (1326, 181020), (1365, 175848), (1428, 168090), (1530, 156884), (1547, 155160), (1560, 153867), (1638, 146540), (1724, 139230), (1768, 135765), (1785, 134472), (1820, 131886), (1989, 120680), (2040, 117663), (2142, 112060), (2155, 111384), (2184, 109905), (2210, 108612), (2340, 102578), (2380, 100854), (2520, 95251), (2586, 92820), (2652, 90510), (2730, 87924), (2856, 84045), (3017, 79560), (3060, 78442), (3094, 77580), (3276, 73270), (3315, 72408), (3448, 69615), (3570, 67236), (3640, 65943), (3879, 61880), (3978, 60340), (4095, 58616), (4284, 56030), (4310, 55692), (4420, 54306), (4641, 51720), (4680, 51289), (4760, 50427), (5172, 46410), (5304, 45255), (5355, 44824), (5460, 43962), (5603, 42840), (6034, 39780), (6120, 39221), (6188, 38790), (6465, 37128), (6552, 36635), (6630, 36204), (7140, 33618), (7327, 32760), (7735, 31032), (7758, 30940), (7956, 30170), (8190, 29308), (8568, 28015), (8620, 27846), (8840, 27153), (9051, 26520), (9282, 25860), (9945, 24136), (10344, 23205), (10710, 22412), (10920, 21981), (11206, 21420), (12068, 19890), (12376, 19395), (12930, 18564), (13260, 18102), (13923, 17240), (14280, 16809), (14654, 16380), (15085, 15912), (15470, 15516)]