145796560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 120

約数和(自身を含む): 424800936

約数和(自身を除く): 279004376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2861, 3185, 3640, 3920, 5096, 5722, 6370, 7280, 10192, 11444, 12740, 14305, 20027, 22888, 25480, 28610, 37193, 40054, 45776, 50960, 57220, 74386, 80108, 100135, 114440, 140189, 148772, 160216, 185965, 200270, 228880, 260351, 280378, 297544, 320432, 371930, 400540, 520702, 560756, 595088, 700945, 743860, 801080, 1041404, 1121512, 1301755, 1401890, 1487720, 1602160, 1822457, 2082808, 2243024, 2603510, 2803780, 2975440, 3644914, 4165616, 5207020, 5607560, 7289828, 9112285, 10414040, 11215120, 14579656, 18224570, 20828080, 29159312, 36449140, 72898280, 145796560]

約数ペア:

[(1, 145796560), (2, 72898280), (4, 36449140), (5, 29159312), (7, 20828080), (8, 18224570), (10, 14579656), (13, 11215120), (14, 10414040), (16, 9112285), (20, 7289828), (26, 5607560), (28, 5207020), (35, 4165616), (40, 3644914), (49, 2975440), (52, 2803780), (56, 2603510), (65, 2243024), (70, 2082808), (80, 1822457), (91, 1602160), (98, 1487720), (104, 1401890), (112, 1301755), (130, 1121512), (140, 1041404), (182, 801080), (196, 743860), (208, 700945), (245, 595088), (260, 560756), (280, 520702), (364, 400540), (392, 371930), (455, 320432), (490, 297544), (520, 280378), (560, 260351), (637, 228880), (728, 200270), (784, 185965), (910, 160216), (980, 148772), (1040, 140189), (1274, 114440), (1456, 100135), (1820, 80108), (1960, 74386), (2548, 57220), (2861, 50960), (3185, 45776), (3640, 40054), (3920, 37193), (5096, 28610), (5722, 25480), (6370, 22888), (7280, 20027), (10192, 14305), (11444, 12740)]