315961920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3593

約数の個数: 168

約数和(自身を含む): 1122151680

約数和(自身を除く): 806189760

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, 2480, 2790, 2880, 2976, 3539, 3720, 4464, 4960, 5580, 5952, 7078, 7440, 8928, 9920, 10617, 11160, 14156, 14880, 17695, 17856, 21234, 22320, 28312, 29760, 31851, 35390, 42468, 44640, 53085, 56624, 63702, 70780, 84936, 89280, 106170, 109709, 113248, 127404, 141560, 159255, 169872, 212340, 219418, 226496, 254808, 283120, 318510, 329127, 339744, 424680, 438836, 509616, 548545, 566240, 637020, 658254, 679488, 849360, 877672, 987381, 1019232, 1097090, 1132480, 1274040, 1316508, 1645635, 1698720, 1755344, 1974762, 2038464, 2194180, 2548080, 2633016, 3291270, 3397440, 3510688, 3949524, 4388360, 4936905, 5096160, 5266032, 6582540, 7021376, 7899048, 8776720, 9873810, 10192320, 10532064, 13165080, 15798096, 17553440, 19747620, 21064128, 26330160, 31596192, 35106880, 39495240, 52660320, 63192384, 78990480, 105320640, 157980960, 315961920]

約数ペア:

[(1, 315961920), (2, 157980960), (3, 105320640), (4, 78990480), (5, 63192384), (6, 52660320), (8, 39495240), (9, 35106880), (10, 31596192), (12, 26330160), (15, 21064128), (16, 19747620), (18, 17553440), (20, 15798096), (24, 13165080), (30, 10532064), (31, 10192320), (32, 9873810), (36, 8776720), (40, 7899048), (45, 7021376), (48, 6582540), (60, 5266032), (62, 5096160), (64, 4936905), (72, 4388360), (80, 3949524), (90, 3510688), (93, 3397440), (96, 3291270), (120, 2633016), (124, 2548080), (144, 2194180), (155, 2038464), (160, 1974762), (180, 1755344), (186, 1698720), (192, 1645635), (240, 1316508), (248, 1274040), (279, 1132480), (288, 1097090), (310, 1019232), (320, 987381), (360, 877672), (372, 849360), (465, 679488), (480, 658254), (496, 637020), (558, 566240), (576, 548545), (620, 509616), (720, 438836), (744, 424680), (930, 339744), (960, 329127), (992, 318510), (1116, 283120), (1240, 254808), (1395, 226496), (1440, 219418), (1488, 212340), (1860, 169872), (1984, 159255), (2232, 141560), (2480, 127404), (2790, 113248), (2880, 109709), (2976, 106170), (3539, 89280), (3720, 84936), (4464, 70780), (4960, 63702), (5580, 56624), (5952, 53085), (7078, 44640), (7440, 42468), (8928, 35390), (9920, 31851), (10617, 29760), (11160, 28312), (14156, 22320), (14880, 21234), (17695, 17856)]