258590880

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 917481600

約数和(自身を除く): 658890720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 739, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1478, 1620, 1944, 2160, 2187, 2217, 2430, 2592, 2916, 2956, 3240, 3645, 3695, 3888, 4320, 4374, 4434, 4860, 5832, 5912, 6480, 6651, 7290, 7390, 7776, 8748, 8868, 9720, 10935, 11085, 11664, 11824, 12960, 13302, 14580, 14780, 17496, 17736, 19440, 19953, 21870, 22170, 23328, 23648, 26604, 29160, 29560, 33255, 34992, 35472, 38880, 39906, 43740, 44340, 53208, 58320, 59120, 59859, 66510, 69984, 70944, 79812, 87480, 88680, 99765, 106416, 116640, 118240, 119718, 133020, 159624, 174960, 177360, 179577, 199530, 212832, 239436, 266040, 299295, 319248, 349920, 354720, 359154, 399060, 478872, 532080, 538731, 598590, 638496, 718308, 798120, 897885, 957744, 1064160, 1077462, 1197180, 1436616, 1596240, 1616193, 1795770, 1915488, 2154924, 2394360, 2693655, 2873232, 3192480, 3232386, 3591540, 4309848, 4788720, 5387310, 5746464, 6464772, 7183080, 8080965, 8619696, 9577440, 10774620, 12929544, 14366160, 16161930, 17239392, 21549240, 25859088, 28732320, 32323860, 43098480, 51718176, 64647720, 86196960, 129295440, 258590880]

約数ペア:

[(1, 258590880), (2, 129295440), (3, 86196960), (4, 64647720), (5, 51718176), (6, 43098480), (8, 32323860), (9, 28732320), (10, 25859088), (12, 21549240), (15, 17239392), (16, 16161930), (18, 14366160), (20, 12929544), (24, 10774620), (27, 9577440), (30, 8619696), (32, 8080965), (36, 7183080), (40, 6464772), (45, 5746464), (48, 5387310), (54, 4788720), (60, 4309848), (72, 3591540), (80, 3232386), (81, 3192480), (90, 2873232), (96, 2693655), (108, 2394360), (120, 2154924), (135, 1915488), (144, 1795770), (160, 1616193), (162, 1596240), (180, 1436616), (216, 1197180), (240, 1077462), (243, 1064160), (270, 957744), (288, 897885), (324, 798120), (360, 718308), (405, 638496), (432, 598590), (480, 538731), (486, 532080), (540, 478872), (648, 399060), (720, 359154), (729, 354720), (739, 349920), (810, 319248), (864, 299295), (972, 266040), (1080, 239436), (1215, 212832), (1296, 199530), (1440, 179577), (1458, 177360), (1478, 174960), (1620, 159624), (1944, 133020), (2160, 119718), (2187, 118240), (2217, 116640), (2430, 106416), (2592, 99765), (2916, 88680), (2956, 87480), (3240, 79812), (3645, 70944), (3695, 69984), (3888, 66510), (4320, 59859), (4374, 59120), (4434, 58320), (4860, 53208), (5832, 44340), (5912, 43740), (6480, 39906), (6651, 38880), (7290, 35472), (7390, 34992), (7776, 33255), (8748, 29560), (8868, 29160), (9720, 26604), (10935, 23648), (11085, 23328), (11664, 22170), (11824, 21870), (12960, 19953), (13302, 19440), (14580, 17736), (14780, 17496)]