130656120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 321734280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1427, 1526, 1635, 2180, 2289, 2616, 2854, 3052, 3270, 3815, 4281, 4360, 4578, 5708, 6104, 6540, 7135, 7630, 8562, 9156, 9989, 11416, 11445, 13080, 14270, 15260, 17124, 18312, 19978, 21405, 22890, 28540, 29967, 30520, 34248, 39956, 42810, 45780, 49945, 57080, 59934, 79912, 85620, 91560, 99890, 119868, 149835, 155543, 171240, 199780, 239736, 299670, 311086, 399560, 466629, 599340, 622172, 777715, 933258, 1088801, 1198680, 1244344, 1555430, 1866516, 2177602, 2333145, 3110860, 3266403, 3733032, 4355204, 4666290, 5444005, 6221720, 6532806, 8710408, 9332580, 10888010, 13065612, 16332015, 18665160, 21776020, 26131224, 32664030, 43552040, 65328060, 130656120]

約数ペア:

[(1, 130656120), (2, 65328060), (3, 43552040), (4, 32664030), (5, 26131224), (6, 21776020), (7, 18665160), (8, 16332015), (10, 13065612), (12, 10888010), (14, 9332580), (15, 8710408), (20, 6532806), (21, 6221720), (24, 5444005), (28, 4666290), (30, 4355204), (35, 3733032), (40, 3266403), (42, 3110860), (56, 2333145), (60, 2177602), (70, 1866516), (84, 1555430), (105, 1244344), (109, 1198680), (120, 1088801), (140, 933258), (168, 777715), (210, 622172), (218, 599340), (280, 466629), (327, 399560), (420, 311086), (436, 299670), (545, 239736), (654, 199780), (763, 171240), (840, 155543), (872, 149835), (1090, 119868), (1308, 99890), (1427, 91560), (1526, 85620), (1635, 79912), (2180, 59934), (2289, 57080), (2616, 49945), (2854, 45780), (3052, 42810), (3270, 39956), (3815, 34248), (4281, 30520), (4360, 29967), (4578, 28540), (5708, 22890), (6104, 21405), (6540, 19978), (7135, 18312), (7630, 17124), (8562, 15260), (9156, 14270), (9989, 13080), (11416, 11445)]