326563920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4930

約数の個数: 160

約数和(自身を含む): 1161354240

約数和(自身を除く): 834790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 4877, 5580, 6696, 7440, 8370, 9754, 11160, 13392, 14631, 16740, 19508, 22320, 24385, 29262, 33480, 39016, 43893, 48770, 58524, 66960, 73155, 78032, 87786, 97540, 117048, 131679, 146310, 151187, 175572, 195080, 219465, 234096, 263358, 292620, 302374, 351144, 390160, 438930, 453561, 526716, 585240, 604748, 658395, 702288, 755935, 877860, 907122, 1053432, 1170480, 1209496, 1316790, 1360683, 1511870, 1755720, 1814244, 2106864, 2267805, 2418992, 2633580, 2721366, 3023740, 3511440, 3628488, 4082049, 4535610, 5267160, 5442732, 6047480, 6803415, 7256976, 8164098, 9071220, 10534320, 10885464, 12094960, 13606830, 16328196, 18142440, 20410245, 21770928, 27213660, 32656392, 36284880, 40820490, 54427320, 65312784, 81640980, 108854640, 163281960, 326563920]

約数ペア:

[(1, 326563920), (2, 163281960), (3, 108854640), (4, 81640980), (5, 65312784), (6, 54427320), (8, 40820490), (9, 36284880), (10, 32656392), (12, 27213660), (15, 21770928), (16, 20410245), (18, 18142440), (20, 16328196), (24, 13606830), (27, 12094960), (30, 10885464), (31, 10534320), (36, 9071220), (40, 8164098), (45, 7256976), (48, 6803415), (54, 6047480), (60, 5442732), (62, 5267160), (72, 4535610), (80, 4082049), (90, 3628488), (93, 3511440), (108, 3023740), (120, 2721366), (124, 2633580), (135, 2418992), (144, 2267805), (155, 2106864), (180, 1814244), (186, 1755720), (216, 1511870), (240, 1360683), (248, 1316790), (270, 1209496), (279, 1170480), (310, 1053432), (360, 907122), (372, 877860), (432, 755935), (465, 702288), (496, 658395), (540, 604748), (558, 585240), (620, 526716), (720, 453561), (744, 438930), (837, 390160), (930, 351144), (1080, 302374), (1116, 292620), (1240, 263358), (1395, 234096), (1488, 219465), (1674, 195080), (1860, 175572), (2160, 151187), (2232, 146310), (2480, 131679), (2790, 117048), (3348, 97540), (3720, 87786), (4185, 78032), (4464, 73155), (4877, 66960), (5580, 58524), (6696, 48770), (7440, 43893), (8370, 39016), (9754, 33480), (11160, 29262), (13392, 24385), (14631, 22320), (16740, 19508)]