549051520

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 1366865280

約数和(自身を除く): 817813760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 71, 80, 86, 128, 142, 160, 172, 215, 281, 284, 320, 344, 355, 430, 562, 568, 640, 688, 710, 860, 1124, 1136, 1376, 1405, 1420, 1720, 2248, 2272, 2752, 2810, 2840, 3053, 3440, 4496, 4544, 5504, 5620, 5680, 6106, 6880, 8992, 9088, 11240, 11360, 12083, 12212, 13760, 15265, 17984, 19951, 22480, 22720, 24166, 24424, 27520, 30530, 35968, 39902, 44960, 45440, 48332, 48848, 60415, 61060, 79804, 89920, 96664, 97696, 99755, 120830, 122120, 159608, 179840, 193328, 195392, 199510, 241660, 244240, 319216, 386656, 390784, 399020, 483320, 488480, 638432, 773312, 798040, 857893, 966640, 976960, 1276864, 1546624, 1596080, 1715786, 1933280, 1953920, 2553728, 3192160, 3431572, 3866560, 4289465, 6384320, 6863144, 7733120, 8578930, 12768640, 13726288, 17157860, 27452576, 34315720, 54905152, 68631440, 109810304, 137262880, 274525760, 549051520]

約数ペア:

[(1, 549051520), (2, 274525760), (4, 137262880), (5, 109810304), (8, 68631440), (10, 54905152), (16, 34315720), (20, 27452576), (32, 17157860), (40, 13726288), (43, 12768640), (64, 8578930), (71, 7733120), (80, 6863144), (86, 6384320), (128, 4289465), (142, 3866560), (160, 3431572), (172, 3192160), (215, 2553728), (281, 1953920), (284, 1933280), (320, 1715786), (344, 1596080), (355, 1546624), (430, 1276864), (562, 976960), (568, 966640), (640, 857893), (688, 798040), (710, 773312), (860, 638432), (1124, 488480), (1136, 483320), (1376, 399020), (1405, 390784), (1420, 386656), (1720, 319216), (2248, 244240), (2272, 241660), (2752, 199510), (2810, 195392), (2840, 193328), (3053, 179840), (3440, 159608), (4496, 122120), (4544, 120830), (5504, 99755), (5620, 97696), (5680, 96664), (6106, 89920), (6880, 79804), (8992, 61060), (9088, 60415), (11240, 48848), (11360, 48332), (12083, 45440), (12212, 44960), (13760, 39902), (15265, 35968), (17984, 30530), (19951, 27520), (22480, 24424), (22720, 24166)]