314148480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 1009800000

約数和(自身を除く): 695651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1249, 1310, 1572, 1920, 1965, 2096, 2498, 2620, 3144, 3747, 3930, 4192, 4996, 5240, 6245, 6288, 7494, 7860, 8384, 9992, 10480, 12490, 12576, 14988, 15720, 16768, 18735, 19984, 20960, 24980, 25152, 29976, 31440, 37470, 39968, 41920, 49960, 50304, 59952, 62880, 74940, 79936, 83840, 99920, 119904, 125760, 149880, 159872, 163619, 199840, 239808, 251520, 299760, 327238, 399680, 479616, 490857, 599520, 654476, 799360, 818095, 981714, 1199040, 1308952, 1636190, 1963428, 2398080, 2454285, 2617904, 3272380, 3926856, 4908570, 5235808, 6544760, 7853712, 9817140, 10471616, 13089520, 15707424, 19634280, 20943232, 26179040, 31414848, 39268560, 52358080, 62829696, 78537120, 104716160, 157074240, 314148480]

約数ペア:

[(1, 314148480), (2, 157074240), (3, 104716160), (4, 78537120), (5, 62829696), (6, 52358080), (8, 39268560), (10, 31414848), (12, 26179040), (15, 20943232), (16, 19634280), (20, 15707424), (24, 13089520), (30, 10471616), (32, 9817140), (40, 7853712), (48, 6544760), (60, 5235808), (64, 4908570), (80, 3926856), (96, 3272380), (120, 2617904), (128, 2454285), (131, 2398080), (160, 1963428), (192, 1636190), (240, 1308952), (262, 1199040), (320, 981714), (384, 818095), (393, 799360), (480, 654476), (524, 599520), (640, 490857), (655, 479616), (786, 399680), (960, 327238), (1048, 299760), (1249, 251520), (1310, 239808), (1572, 199840), (1920, 163619), (1965, 159872), (2096, 149880), (2498, 125760), (2620, 119904), (3144, 99920), (3747, 83840), (3930, 79936), (4192, 74940), (4996, 62880), (5240, 59952), (6245, 50304), (6288, 49960), (7494, 41920), (7860, 39968), (8384, 37470), (9992, 31440), (10480, 29976), (12490, 25152), (12576, 24980), (14988, 20960), (15720, 19984), (16768, 18735)]