71462160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 299445120

約数和(自身を除く): 227982960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1289, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2578, 2640, 2772, 3080, 3465, 3696, 3867, 3960, 4620, 5040, 5156, 5544, 6160, 6445, 6930, 7734, 7920, 9023, 9240, 10312, 11088, 11601, 12890, 13860, 14179, 15468, 18046, 18480, 19335, 20624, 23202, 25780, 27069, 27720, 28358, 30936, 36092, 38670, 42537, 45115, 46404, 51560, 54138, 55440, 56716, 58005, 61872, 70895, 72184, 77340, 81207, 85074, 90230, 92808, 99253, 103120, 108276, 113432, 116010, 127611, 135345, 141790, 144368, 154680, 162414, 170148, 180460, 185616, 198506, 212685, 216552, 226864, 232020, 255222, 270690, 283580, 297759, 309360, 324828, 340296, 360920, 397012, 406035, 425370, 433104, 464040, 496265, 510444, 541380, 567160, 595518, 638055, 649656, 680592, 721840, 794024, 812070, 850740, 893277, 928080, 992530, 1020888, 1082760, 1134320, 1191036, 1276110, 1299312, 1488795, 1588048, 1624140, 1701480, 1786554, 1985060, 2041776, 2165520, 2382072, 2552220, 2977590, 3248280, 3402960, 3573108, 3970120, 4466385, 4764144, 5104440, 5955180, 6496560, 7146216, 7940240, 8932770, 10208880, 11910360, 14292432, 17865540, 23820720, 35731080, 71462160]

約数ペア:

[(1, 71462160), (2, 35731080), (3, 23820720), (4, 17865540), (5, 14292432), (6, 11910360), (7, 10208880), (8, 8932770), (9, 7940240), (10, 7146216), (11, 6496560), (12, 5955180), (14, 5104440), (15, 4764144), (16, 4466385), (18, 3970120), (20, 3573108), (21, 3402960), (22, 3248280), (24, 2977590), (28, 2552220), (30, 2382072), (33, 2165520), (35, 2041776), (36, 1985060), (40, 1786554), (42, 1701480), (44, 1624140), (45, 1588048), (48, 1488795), (55, 1299312), (56, 1276110), (60, 1191036), (63, 1134320), (66, 1082760), (70, 1020888), (72, 992530), (77, 928080), (80, 893277), (84, 850740), (88, 812070), (90, 794024), (99, 721840), (105, 680592), (110, 649656), (112, 638055), (120, 595518), (126, 567160), (132, 541380), (140, 510444), (144, 496265), (154, 464040), (165, 433104), (168, 425370), (176, 406035), (180, 397012), (198, 360920), (210, 340296), (220, 324828), (231, 309360), (240, 297759), (252, 283580), (264, 270690), (280, 255222), (308, 232020), (315, 226864), (330, 216552), (336, 212685), (360, 198506), (385, 185616), (396, 180460), (420, 170148), (440, 162414), (462, 154680), (495, 144368), (504, 141790), (528, 135345), (560, 127611), (616, 116010), (630, 113432), (660, 108276), (693, 103120), (720, 99253), (770, 92808), (792, 90230), (840, 85074), (880, 81207), (924, 77340), (990, 72184), (1008, 70895), (1155, 61872), (1232, 58005), (1260, 56716), (1289, 55440), (1320, 54138), (1386, 51560), (1540, 46404), (1584, 45115), (1680, 42537), (1848, 38670), (1980, 36092), (2310, 30936), (2520, 28358), (2578, 27720), (2640, 27069), (2772, 25780), (3080, 23202), (3465, 20624), (3696, 19335), (3867, 18480), (3960, 18046), (4620, 15468), (5040, 14179), (5156, 13860), (5544, 12890), (6160, 11601), (6445, 11088), (6930, 10312), (7734, 9240), (7920, 9023)]