45218520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 152280000

約数和(自身を除く): 107061480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 281, 298, 360, 447, 540, 562, 596, 745, 843, 894, 1080, 1124, 1192, 1341, 1405, 1490, 1686, 1788, 2235, 2248, 2529, 2682, 2810, 2980, 3372, 3576, 4023, 4215, 4470, 5058, 5364, 5620, 5960, 6705, 6744, 7587, 8046, 8430, 8940, 10116, 10728, 11240, 12645, 13410, 15174, 16092, 16860, 17880, 20115, 20232, 25290, 26820, 30348, 32184, 33720, 37935, 40230, 41869, 50580, 53640, 60696, 75870, 80460, 83738, 101160, 125607, 151740, 160920, 167476, 209345, 251214, 303480, 334952, 376821, 418690, 502428, 628035, 753642, 837380, 1004856, 1130463, 1256070, 1507284, 1674760, 1884105, 2260926, 2512140, 3014568, 3768210, 4521852, 5024280, 5652315, 7536420, 9043704, 11304630, 15072840, 22609260, 45218520]

約数ペア:

[(1, 45218520), (2, 22609260), (3, 15072840), (4, 11304630), (5, 9043704), (6, 7536420), (8, 5652315), (9, 5024280), (10, 4521852), (12, 3768210), (15, 3014568), (18, 2512140), (20, 2260926), (24, 1884105), (27, 1674760), (30, 1507284), (36, 1256070), (40, 1130463), (45, 1004856), (54, 837380), (60, 753642), (72, 628035), (90, 502428), (108, 418690), (120, 376821), (135, 334952), (149, 303480), (180, 251214), (216, 209345), (270, 167476), (281, 160920), (298, 151740), (360, 125607), (447, 101160), (540, 83738), (562, 80460), (596, 75870), (745, 60696), (843, 53640), (894, 50580), (1080, 41869), (1124, 40230), (1192, 37935), (1341, 33720), (1405, 32184), (1490, 30348), (1686, 26820), (1788, 25290), (2235, 20232), (2248, 20115), (2529, 17880), (2682, 16860), (2810, 16092), (2980, 15174), (3372, 13410), (3576, 12645), (4023, 11240), (4215, 10728), (4470, 10116), (5058, 8940), (5364, 8430), (5620, 8046), (5960, 7587), (6705, 6744)]