168869760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 541913760

約数和(自身を除く): 373044000

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, 160, 192, 240, 281, 313, 320, 384, 480, 562, 626, 640, 843, 939, 960, 1124, 1252, 1405, 1565, 1686, 1878, 1920, 2248, 2504, 2810, 3130, 3372, 3756, 4215, 4496, 4695, 5008, 5620, 6260, 6744, 7512, 8430, 8992, 9390, 10016, 11240, 12520, 13488, 15024, 16860, 17984, 18780, 20032, 22480, 25040, 26976, 30048, 33720, 35968, 37560, 40064, 44960, 50080, 53952, 60096, 67440, 75120, 87953, 89920, 100160, 107904, 120192, 134880, 150240, 175906, 179840, 200320, 263859, 269760, 300480, 351812, 439765, 527718, 539520, 600960, 703624, 879530, 1055436, 1319295, 1407248, 1759060, 2110872, 2638590, 2814496, 3518120, 4221744, 5277180, 5628992, 7036240, 8443488, 10554360, 11257984, 14072480, 16886976, 21108720, 28144960, 33773952, 42217440, 56289920, 84434880, 168869760]

約数ペア:

[(1, 168869760), (2, 84434880), (3, 56289920), (4, 42217440), (5, 33773952), (6, 28144960), (8, 21108720), (10, 16886976), (12, 14072480), (15, 11257984), (16, 10554360), (20, 8443488), (24, 7036240), (30, 5628992), (32, 5277180), (40, 4221744), (48, 3518120), (60, 2814496), (64, 2638590), (80, 2110872), (96, 1759060), (120, 1407248), (128, 1319295), (160, 1055436), (192, 879530), (240, 703624), (281, 600960), (313, 539520), (320, 527718), (384, 439765), (480, 351812), (562, 300480), (626, 269760), (640, 263859), (843, 200320), (939, 179840), (960, 175906), (1124, 150240), (1252, 134880), (1405, 120192), (1565, 107904), (1686, 100160), (1878, 89920), (1920, 87953), (2248, 75120), (2504, 67440), (2810, 60096), (3130, 53952), (3372, 50080), (3756, 44960), (4215, 40064), (4496, 37560), (4695, 35968), (5008, 33720), (5620, 30048), (6260, 26976), (6744, 25040), (7512, 22480), (8430, 20032), (8992, 18780), (9390, 17984), (10016, 16860), (11240, 15024), (12520, 13488)]