144661120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 366282000

約数和(自身を除く): 221620880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 128, 148, 149, 160, 164, 185, 205, 296, 298, 320, 328, 370, 410, 592, 596, 640, 656, 740, 745, 820, 1184, 1192, 1312, 1480, 1490, 1517, 1640, 2368, 2384, 2624, 2960, 2980, 3034, 3280, 4736, 4768, 5248, 5513, 5920, 5960, 6068, 6109, 6560, 7585, 9536, 11026, 11840, 11920, 12136, 12218, 13120, 15170, 19072, 22052, 23680, 23840, 24272, 24436, 26240, 27565, 30340, 30545, 44104, 47680, 48544, 48872, 55130, 60680, 61090, 88208, 95360, 97088, 97744, 110260, 121360, 122180, 176416, 194176, 195488, 220520, 226033, 242720, 244360, 352832, 390976, 441040, 452066, 485440, 488720, 705664, 781952, 882080, 904132, 970880, 977440, 1130165, 1764160, 1808264, 1954880, 2260330, 3528320, 3616528, 3909760, 4520660, 7233056, 9041320, 14466112, 18082640, 28932224, 36165280, 72330560, 144661120]

約数ペア:

[(1, 144661120), (2, 72330560), (4, 36165280), (5, 28932224), (8, 18082640), (10, 14466112), (16, 9041320), (20, 7233056), (32, 4520660), (37, 3909760), (40, 3616528), (41, 3528320), (64, 2260330), (74, 1954880), (80, 1808264), (82, 1764160), (128, 1130165), (148, 977440), (149, 970880), (160, 904132), (164, 882080), (185, 781952), (205, 705664), (296, 488720), (298, 485440), (320, 452066), (328, 441040), (370, 390976), (410, 352832), (592, 244360), (596, 242720), (640, 226033), (656, 220520), (740, 195488), (745, 194176), (820, 176416), (1184, 122180), (1192, 121360), (1312, 110260), (1480, 97744), (1490, 97088), (1517, 95360), (1640, 88208), (2368, 61090), (2384, 60680), (2624, 55130), (2960, 48872), (2980, 48544), (3034, 47680), (3280, 44104), (4736, 30545), (4768, 30340), (5248, 27565), (5513, 26240), (5920, 24436), (5960, 24272), (6068, 23840), (6109, 23680), (6560, 22052), (7585, 19072), (9536, 15170), (11026, 13120), (11840, 12218), (11920, 12136)]