219539520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2513

約数の個数: 168

約数和(自身を含む): 779800320

約数和(自身を除く): 560260800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2459, 2480, 2790, 2880, 2976, 3720, 4464, 4918, 4960, 5580, 5952, 7377, 7440, 8928, 9836, 9920, 11160, 12295, 14754, 14880, 17856, 19672, 22131, 22320, 24590, 29508, 29760, 36885, 39344, 44262, 44640, 49180, 59016, 73770, 76229, 78688, 88524, 89280, 98360, 110655, 118032, 147540, 152458, 157376, 177048, 196720, 221310, 228687, 236064, 295080, 304916, 354096, 381145, 393440, 442620, 457374, 472128, 590160, 609832, 686061, 708192, 762290, 786880, 885240, 914748, 1143435, 1180320, 1219664, 1372122, 1416384, 1524580, 1770480, 1829496, 2286870, 2360640, 2439328, 2744244, 3049160, 3430305, 3540960, 3658992, 4573740, 4878656, 5488488, 6098320, 6860610, 7081920, 7317984, 9147480, 10976976, 12196640, 13721220, 14635968, 18294960, 21953952, 24393280, 27442440, 36589920, 43907904, 54884880, 73179840, 109769760, 219539520]

約数ペア:

[(1, 219539520), (2, 109769760), (3, 73179840), (4, 54884880), (5, 43907904), (6, 36589920), (8, 27442440), (9, 24393280), (10, 21953952), (12, 18294960), (15, 14635968), (16, 13721220), (18, 12196640), (20, 10976976), (24, 9147480), (30, 7317984), (31, 7081920), (32, 6860610), (36, 6098320), (40, 5488488), (45, 4878656), (48, 4573740), (60, 3658992), (62, 3540960), (64, 3430305), (72, 3049160), (80, 2744244), (90, 2439328), (93, 2360640), (96, 2286870), (120, 1829496), (124, 1770480), (144, 1524580), (155, 1416384), (160, 1372122), (180, 1219664), (186, 1180320), (192, 1143435), (240, 914748), (248, 885240), (279, 786880), (288, 762290), (310, 708192), (320, 686061), (360, 609832), (372, 590160), (465, 472128), (480, 457374), (496, 442620), (558, 393440), (576, 381145), (620, 354096), (720, 304916), (744, 295080), (930, 236064), (960, 228687), (992, 221310), (1116, 196720), (1240, 177048), (1395, 157376), (1440, 152458), (1488, 147540), (1860, 118032), (1984, 110655), (2232, 98360), (2459, 89280), (2480, 88524), (2790, 78688), (2880, 76229), (2976, 73770), (3720, 59016), (4464, 49180), (4918, 44640), (4960, 44262), (5580, 39344), (5952, 36885), (7377, 29760), (7440, 29508), (8928, 24590), (9836, 22320), (9920, 22131), (11160, 19672), (12295, 17856), (14754, 14880)]