85567440

素因数分解:

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

素因数の和:138

約数の個数: 240

約数和(自身を含む): 319158144

約数和(自身を除く): 233590704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 53, 56, 60, 62, 70, 80, 84, 93, 105, 106, 112, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 240, 248, 265, 280, 310, 318, 336, 371, 372, 420, 424, 434, 465, 496, 530, 560, 620, 636, 651, 742, 744, 795, 840, 848, 868, 930, 961, 1060, 1085, 1113, 1240, 1272, 1302, 1484, 1488, 1590, 1643, 1680, 1736, 1855, 1860, 1922, 2120, 2170, 2226, 2480, 2544, 2604, 2883, 2968, 3180, 3255, 3286, 3472, 3710, 3720, 3844, 4240, 4340, 4452, 4805, 4929, 5208, 5565, 5766, 5936, 6360, 6510, 6572, 6727, 7420, 7440, 7688, 8215, 8680, 8904, 9610, 9858, 10416, 11130, 11501, 11532, 12720, 13020, 13144, 13454, 14415, 14840, 15376, 16430, 17360, 17808, 19220, 19716, 20181, 22260, 23002, 23064, 24645, 26040, 26288, 26908, 28830, 29680, 32860, 33635, 34503, 38440, 39432, 40362, 44520, 46004, 46128, 49290, 50933, 52080, 53816, 57505, 57660, 65720, 67270, 69006, 76880, 78864, 80724, 89040, 92008, 98580, 100905, 101866, 107632, 115010, 115320, 131440, 134540, 138012, 152799, 161448, 172515, 184016, 197160, 201810, 203732, 230020, 230640, 254665, 269080, 276024, 305598, 322896, 345030, 356531, 394320, 403620, 407464, 460040, 509330, 538160, 552048, 611196, 690060, 713062, 763995, 807240, 814928, 920080, 1018660, 1069593, 1222392, 1380120, 1426124, 1527990, 1614480, 1782655, 2037320, 2139186, 2444784, 2760240, 2852248, 3055980, 3565310, 4074640, 4278372, 5347965, 5704496, 6111960, 7130620, 8556744, 10695930, 12223920, 14261240, 17113488, 21391860, 28522480, 42783720, 85567440]

約数ペア:

[(1, 85567440), (2, 42783720), (3, 28522480), (4, 21391860), (5, 17113488), (6, 14261240), (7, 12223920), (8, 10695930), (10, 8556744), (12, 7130620), (14, 6111960), (15, 5704496), (16, 5347965), (20, 4278372), (21, 4074640), (24, 3565310), (28, 3055980), (30, 2852248), (31, 2760240), (35, 2444784), (40, 2139186), (42, 2037320), (48, 1782655), (53, 1614480), (56, 1527990), (60, 1426124), (62, 1380120), (70, 1222392), (80, 1069593), (84, 1018660), (93, 920080), (105, 814928), (106, 807240), (112, 763995), (120, 713062), (124, 690060), (140, 611196), (155, 552048), (159, 538160), (168, 509330), (186, 460040), (210, 407464), (212, 403620), (217, 394320), (240, 356531), (248, 345030), (265, 322896), (280, 305598), (310, 276024), (318, 269080), (336, 254665), (371, 230640), (372, 230020), (420, 203732), (424, 201810), (434, 197160), (465, 184016), (496, 172515), (530, 161448), (560, 152799), (620, 138012), (636, 134540), (651, 131440), (742, 115320), (744, 115010), (795, 107632), (840, 101866), (848, 100905), (868, 98580), (930, 92008), (961, 89040), (1060, 80724), (1085, 78864), (1113, 76880), (1240, 69006), (1272, 67270), (1302, 65720), (1484, 57660), (1488, 57505), (1590, 53816), (1643, 52080), (1680, 50933), (1736, 49290), (1855, 46128), (1860, 46004), (1922, 44520), (2120, 40362), (2170, 39432), (2226, 38440), (2480, 34503), (2544, 33635), (2604, 32860), (2883, 29680), (2968, 28830), (3180, 26908), (3255, 26288), (3286, 26040), (3472, 24645), (3710, 23064), (3720, 23002), (3844, 22260), (4240, 20181), (4340, 19716), (4452, 19220), (4805, 17808), (4929, 17360), (5208, 16430), (5565, 15376), (5766, 14840), (5936, 14415), (6360, 13454), (6510, 13144), (6572, 13020), (6727, 12720), (7420, 11532), (7440, 11501), (7688, 11130), (8215, 10416), (8680, 9858), (8904, 9610)]