240140880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 1002792960

約数和(自身を除く): 762652080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 48, 53, 56, 58, 60, 62, 63, 70, 72, 80, 84, 87, 90, 93, 105, 106, 112, 116, 120, 124, 126, 140, 144, 145, 155, 159, 168, 174, 180, 186, 203, 210, 212, 217, 232, 240, 248, 252, 261, 265, 279, 280, 290, 310, 315, 318, 336, 348, 360, 371, 372, 406, 420, 424, 434, 435, 464, 465, 477, 496, 504, 522, 530, 558, 560, 580, 609, 620, 630, 636, 651, 696, 720, 742, 744, 795, 812, 840, 848, 868, 870, 899, 930, 954, 1008, 1015, 1044, 1060, 1085, 1113, 1116, 1160, 1218, 1240, 1260, 1272, 1302, 1305, 1392, 1395, 1484, 1488, 1537, 1590, 1624, 1643, 1680, 1736, 1740, 1798, 1827, 1855, 1860, 1908, 1953, 2030, 2088, 2120, 2170, 2226, 2232, 2320, 2385, 2436, 2480, 2520, 2544, 2604, 2610, 2697, 2790, 2968, 3045, 3074, 3180, 3248, 3255, 3286, 3339, 3472, 3480, 3596, 3654, 3710, 3720, 3816, 3906, 4060, 4176, 4240, 4340, 4452, 4464, 4495, 4611, 4770, 4872, 4929, 5040, 5208, 5220, 5394, 5565, 5580, 5936, 6090, 6148, 6293, 6360, 6510, 6572, 6678, 6960, 7192, 7308, 7420, 7440, 7632, 7685, 7812, 8091, 8120, 8215, 8680, 8904, 8990, 9135, 9222, 9540, 9744, 9765, 9858, 10416, 10440, 10759, 10788, 11130, 11160, 11501, 12180, 12296, 12586, 12720, 13020, 13144, 13356, 13485, 13833, 14384, 14616, 14787, 14840, 15370, 15624, 16182, 16240, 16430, 16695, 17360, 17808, 17980, 18270, 18444, 18879, 19080, 19530, 19716, 20880, 21518, 21576, 22260, 22320, 23002, 23055, 24360, 24592, 24645, 25172, 26040, 26288, 26712, 26970, 27666, 29232, 29574, 29680, 30740, 31248, 31465, 32277, 32364, 32860, 33390, 34503, 35960, 36540, 36888, 37758, 38160, 39060, 39432, 40455, 43036, 43152, 44520, 46004, 46110, 47647, 48720, 49290, 50344, 52080, 53424, 53795, 53940, 55332, 56637, 57505, 59148, 61480, 62930, 64554, 64728, 65720, 66780, 69006, 69165, 71920, 73080, 73776, 73935, 75516, 78120, 78864, 80910, 86072, 89040, 92008, 92220, 94395, 95294, 96831, 98580, 100688, 103509, 107590, 107880, 110664, 113274, 115010, 118296, 122960, 125860, 129108, 129456, 131440, 133560, 138012, 138330, 142941, 146160, 147870, 151032, 156240, 161385, 161820, 172144, 172515, 184016, 184440, 188790, 190588, 193662, 197160, 207018, 215180, 215760, 221328, 226548, 230020, 236592, 238235, 251720, 258216, 267120, 276024, 276660, 283185, 285882, 295740, 302064, 322770, 323640, 333529, 345030, 368880, 377580, 381176, 387324, 394320, 414036, 428823, 430360, 453096, 460040, 476470, 484155, 503440, 516432, 517545, 552048, 553320, 566370, 571764, 591480, 645540, 647280, 667058, 690060, 714705, 755160, 762352, 774648, 828072, 857646, 860720, 906192, 920080, 952940, 968310, 1000587, 1035090, 1106640, 1132740, 1143528, 1182960, 1291080, 1334116, 1380120, 1429410, 1510320, 1549296, 1656144, 1667645, 1715292, 1905880, 1936620, 2001174, 2070180, 2144115, 2265480, 2287056, 2582160, 2668232, 2760240, 2858820, 3001761, 3335290, 3430584, 3811760, 3873240, 4002348, 4140360, 4288230, 4530960, 5002935, 5336464, 5717640, 6003522, 6670580, 6861168, 7746480, 8004696, 8280720, 8576460, 10005870, 11435280, 12007044, 13341160, 15008805, 16009392, 17152920, 20011740, 24014088, 26682320, 30017610, 34305840, 40023480, 48028176, 60035220, 80046960, 120070440, 240140880]

約数ペア:

[(1, 240140880), (2, 120070440), (3, 80046960), (4, 60035220), (5, 48028176), (6, 40023480), (7, 34305840), (8, 30017610), (9, 26682320), (10, 24014088), (12, 20011740), (14, 17152920), (15, 16009392), (16, 15008805), (18, 13341160), (20, 12007044), (21, 11435280), (24, 10005870), (28, 8576460), (29, 8280720), (30, 8004696), (31, 7746480), (35, 6861168), (36, 6670580), (40, 6003522), (42, 5717640), (45, 5336464), (48, 5002935), (53, 4530960), (56, 4288230), (58, 4140360), (60, 4002348), (62, 3873240), (63, 3811760), (70, 3430584), (72, 3335290), (80, 3001761), (84, 2858820), (87, 2760240), (90, 2668232), (93, 2582160), (105, 2287056), (106, 2265480), (112, 2144115), (116, 2070180), (120, 2001174), (124, 1936620), (126, 1905880), (140, 1715292), (144, 1667645), (145, 1656144), (155, 1549296), (159, 1510320), (168, 1429410), (174, 1380120), (180, 1334116), (186, 1291080), (203, 1182960), (210, 1143528), (212, 1132740), (217, 1106640), (232, 1035090), (240, 1000587), (248, 968310), (252, 952940), (261, 920080), (265, 906192), (279, 860720), (280, 857646), (290, 828072), (310, 774648), (315, 762352), (318, 755160), (336, 714705), (348, 690060), (360, 667058), (371, 647280), (372, 645540), (406, 591480), (420, 571764), (424, 566370), (434, 553320), (435, 552048), (464, 517545), (465, 516432), (477, 503440), (496, 484155), (504, 476470), (522, 460040), (530, 453096), (558, 430360), (560, 428823), (580, 414036), (609, 394320), (620, 387324), (630, 381176), (636, 377580), (651, 368880), (696, 345030), (720, 333529), (742, 323640), (744, 322770), (795, 302064), (812, 295740), (840, 285882), (848, 283185), (868, 276660), (870, 276024), (899, 267120), (930, 258216), (954, 251720), (1008, 238235), (1015, 236592), (1044, 230020), (1060, 226548), (1085, 221328), (1113, 215760), (1116, 215180), (1160, 207018), (1218, 197160), (1240, 193662), (1260, 190588), (1272, 188790), (1302, 184440), (1305, 184016), (1392, 172515), (1395, 172144), (1484, 161820), (1488, 161385), (1537, 156240), (1590, 151032), (1624, 147870), (1643, 146160), (1680, 142941), (1736, 138330), (1740, 138012), (1798, 133560), (1827, 131440), (1855, 129456), (1860, 129108), (1908, 125860), (1953, 122960), (2030, 118296), (2088, 115010), (2120, 113274), (2170, 110664), (2226, 107880), (2232, 107590), (2320, 103509), (2385, 100688), (2436, 98580), (2480, 96831), (2520, 95294), (2544, 94395), (2604, 92220), (2610, 92008), (2697, 89040), (2790, 86072), (2968, 80910), (3045, 78864), (3074, 78120), (3180, 75516), (3248, 73935), (3255, 73776), (3286, 73080), (3339, 71920), (3472, 69165), (3480, 69006), (3596, 66780), (3654, 65720), (3710, 64728), (3720, 64554), (3816, 62930), (3906, 61480), (4060, 59148), (4176, 57505), (4240, 56637), (4340, 55332), (4452, 53940), (4464, 53795), (4495, 53424), (4611, 52080), (4770, 50344), (4872, 49290), (4929, 48720), (5040, 47647), (5208, 46110), (5220, 46004), (5394, 44520), (5565, 43152), (5580, 43036), (5936, 40455), (6090, 39432), (6148, 39060), (6293, 38160), (6360, 37758), (6510, 36888), (6572, 36540), (6678, 35960), (6960, 34503), (7192, 33390), (7308, 32860), (7420, 32364), (7440, 32277), (7632, 31465), (7685, 31248), (7812, 30740), (8091, 29680), (8120, 29574), (8215, 29232), (8680, 27666), (8904, 26970), (8990, 26712), (9135, 26288), (9222, 26040), (9540, 25172), (9744, 24645), (9765, 24592), (9858, 24360), (10416, 23055), (10440, 23002), (10759, 22320), (10788, 22260), (11130, 21576), (11160, 21518), (11501, 20880), (12180, 19716), (12296, 19530), (12586, 19080), (12720, 18879), (13020, 18444), (13144, 18270), (13356, 17980), (13485, 17808), (13833, 17360), (14384, 16695), (14616, 16430), (14787, 16240), (14840, 16182), (15370, 15624)]