154977120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 532127232

約数和(自身を除く): 377150112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 383, 480, 562, 720, 766, 843, 1124, 1149, 1405, 1440, 1532, 1686, 1915, 2248, 2298, 2529, 2810, 3064, 3372, 3447, 3830, 4215, 4496, 4596, 5058, 5620, 5745, 6128, 6744, 6894, 7660, 8430, 8992, 9192, 10116, 11240, 11490, 12256, 12645, 13488, 13788, 15320, 16860, 17235, 18384, 20232, 22480, 22980, 25290, 26976, 27576, 30640, 33720, 34470, 36768, 40464, 44960, 45960, 50580, 55152, 61280, 67440, 68940, 80928, 91920, 101160, 107623, 110304, 134880, 137880, 183840, 202320, 215246, 275760, 322869, 404640, 430492, 538115, 551520, 645738, 860984, 968607, 1076230, 1291476, 1614345, 1721968, 1937214, 2152460, 2582952, 3228690, 3443936, 3874428, 4304920, 4843035, 5165904, 6457380, 7748856, 8609840, 9686070, 10331808, 12914760, 15497712, 17219680, 19372140, 25829520, 30995424, 38744280, 51659040, 77488560, 154977120]

約数ペア:

[(1, 154977120), (2, 77488560), (3, 51659040), (4, 38744280), (5, 30995424), (6, 25829520), (8, 19372140), (9, 17219680), (10, 15497712), (12, 12914760), (15, 10331808), (16, 9686070), (18, 8609840), (20, 7748856), (24, 6457380), (30, 5165904), (32, 4843035), (36, 4304920), (40, 3874428), (45, 3443936), (48, 3228690), (60, 2582952), (72, 2152460), (80, 1937214), (90, 1721968), (96, 1614345), (120, 1291476), (144, 1076230), (160, 968607), (180, 860984), (240, 645738), (281, 551520), (288, 538115), (360, 430492), (383, 404640), (480, 322869), (562, 275760), (720, 215246), (766, 202320), (843, 183840), (1124, 137880), (1149, 134880), (1405, 110304), (1440, 107623), (1532, 101160), (1686, 91920), (1915, 80928), (2248, 68940), (2298, 67440), (2529, 61280), (2810, 55152), (3064, 50580), (3372, 45960), (3447, 44960), (3830, 40464), (4215, 36768), (4496, 34470), (4596, 33720), (5058, 30640), (5620, 27576), (5745, 26976), (6128, 25290), (6744, 22980), (6894, 22480), (7660, 20232), (8430, 18384), (8992, 17235), (9192, 16860), (10116, 15320), (11240, 13788), (11490, 13488), (12256, 12645)]