218394720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4157

約数の個数: 144

約数和(自身を含む): 765601200

約数和(自身を除く): 547206480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4099, 4440, 5328, 5920, 6660, 8198, 8880, 10656, 12297, 13320, 16396, 17760, 20495, 24594, 26640, 32792, 36891, 40990, 49188, 53280, 61485, 65584, 73782, 81980, 98376, 122970, 131168, 147564, 151663, 163960, 184455, 196752, 245940, 295128, 303326, 327920, 368910, 393504, 454989, 491880, 590256, 606652, 655840, 737820, 758315, 909978, 983760, 1180512, 1213304, 1364967, 1475640, 1516630, 1819956, 1967520, 2274945, 2426608, 2729934, 2951280, 3033260, 3639912, 4549890, 4853216, 5459868, 5902560, 6066520, 6824835, 7279824, 9099780, 10919736, 12133040, 13649670, 14559648, 18199560, 21839472, 24266080, 27299340, 36399120, 43678944, 54598680, 72798240, 109197360, 218394720]

約数ペア:

[(1, 218394720), (2, 109197360), (3, 72798240), (4, 54598680), (5, 43678944), (6, 36399120), (8, 27299340), (9, 24266080), (10, 21839472), (12, 18199560), (15, 14559648), (16, 13649670), (18, 12133040), (20, 10919736), (24, 9099780), (30, 7279824), (32, 6824835), (36, 6066520), (37, 5902560), (40, 5459868), (45, 4853216), (48, 4549890), (60, 3639912), (72, 3033260), (74, 2951280), (80, 2729934), (90, 2426608), (96, 2274945), (111, 1967520), (120, 1819956), (144, 1516630), (148, 1475640), (160, 1364967), (180, 1213304), (185, 1180512), (222, 983760), (240, 909978), (288, 758315), (296, 737820), (333, 655840), (360, 606652), (370, 590256), (444, 491880), (480, 454989), (555, 393504), (592, 368910), (666, 327920), (720, 303326), (740, 295128), (888, 245940), (1110, 196752), (1184, 184455), (1332, 163960), (1440, 151663), (1480, 147564), (1665, 131168), (1776, 122970), (2220, 98376), (2664, 81980), (2960, 73782), (3330, 65584), (3552, 61485), (4099, 53280), (4440, 49188), (5328, 40990), (5920, 36891), (6660, 32792), (8198, 26640), (8880, 24594), (10656, 20495), (12297, 17760), (13320, 16396)]