195389280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 192

約数和(自身を含む): 706406400

約数和(自身を除く): 511017120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1459, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2918, 2976, 3348, 3720, 4185, 4320, 4377, 4464, 4960, 5580, 5836, 6696, 7295, 7440, 8370, 8754, 8928, 11160, 11672, 13131, 13392, 14590, 14880, 16740, 17508, 21885, 22320, 23344, 26262, 26784, 29180, 33480, 35016, 39393, 43770, 44640, 45229, 46688, 52524, 58360, 65655, 66960, 70032, 78786, 87540, 90458, 105048, 116720, 131310, 133920, 135687, 140064, 157572, 175080, 180916, 196965, 210096, 226145, 233440, 262620, 271374, 315144, 350160, 361832, 393930, 407061, 420192, 452290, 525240, 542748, 630288, 678435, 700320, 723664, 787860, 814122, 904580, 1050480, 1085496, 1221183, 1260576, 1356870, 1447328, 1575720, 1628244, 1809160, 2035305, 2100960, 2170992, 2442366, 2713740, 3151440, 3256488, 3618320, 4070610, 4341984, 4884732, 5427480, 6105915, 6302880, 6512976, 7236640, 8141220, 9769464, 10854960, 12211830, 13025952, 16282440, 19538928, 21709920, 24423660, 32564880, 39077856, 48847320, 65129760, 97694640, 195389280]

約数ペア:

[(1, 195389280), (2, 97694640), (3, 65129760), (4, 48847320), (5, 39077856), (6, 32564880), (8, 24423660), (9, 21709920), (10, 19538928), (12, 16282440), (15, 13025952), (16, 12211830), (18, 10854960), (20, 9769464), (24, 8141220), (27, 7236640), (30, 6512976), (31, 6302880), (32, 6105915), (36, 5427480), (40, 4884732), (45, 4341984), (48, 4070610), (54, 3618320), (60, 3256488), (62, 3151440), (72, 2713740), (80, 2442366), (90, 2170992), (93, 2100960), (96, 2035305), (108, 1809160), (120, 1628244), (124, 1575720), (135, 1447328), (144, 1356870), (155, 1260576), (160, 1221183), (180, 1085496), (186, 1050480), (216, 904580), (240, 814122), (248, 787860), (270, 723664), (279, 700320), (288, 678435), (310, 630288), (360, 542748), (372, 525240), (432, 452290), (465, 420192), (480, 407061), (496, 393930), (540, 361832), (558, 350160), (620, 315144), (720, 271374), (744, 262620), (837, 233440), (864, 226145), (930, 210096), (992, 196965), (1080, 180916), (1116, 175080), (1240, 157572), (1395, 140064), (1440, 135687), (1459, 133920), (1488, 131310), (1674, 116720), (1860, 105048), (2160, 90458), (2232, 87540), (2480, 78786), (2790, 70032), (2918, 66960), (2976, 65655), (3348, 58360), (3720, 52524), (4185, 46688), (4320, 45229), (4377, 44640), (4464, 43770), (4960, 39393), (5580, 35016), (5836, 33480), (6696, 29180), (7295, 26784), (7440, 26262), (8370, 23344), (8754, 22320), (8928, 21885), (11160, 17508), (11672, 16740), (13131, 14880), (13392, 14590)]