155182440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5051

約数の個数: 128

約数和(自身を含む): 546543360

約数和(自身を除く): 391360920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4993, 5180, 6216, 7770, 9986, 10360, 14979, 15540, 19972, 24965, 29958, 31080, 34951, 39944, 49930, 59916, 69902, 74895, 99860, 104853, 119832, 139804, 149790, 174755, 184741, 199720, 209706, 279608, 299580, 349510, 369482, 419412, 524265, 554223, 599160, 699020, 738964, 838824, 923705, 1048530, 1108446, 1293187, 1398040, 1477928, 1847410, 2097060, 2216892, 2586374, 2771115, 3694820, 3879561, 4194120, 4433784, 5172748, 5542230, 6465935, 7389640, 7759122, 10345496, 11084460, 12931870, 15518244, 19397805, 22168920, 25863740, 31036488, 38795610, 51727480, 77591220, 155182440]

約数ペア:

[(1, 155182440), (2, 77591220), (3, 51727480), (4, 38795610), (5, 31036488), (6, 25863740), (7, 22168920), (8, 19397805), (10, 15518244), (12, 12931870), (14, 11084460), (15, 10345496), (20, 7759122), (21, 7389640), (24, 6465935), (28, 5542230), (30, 5172748), (35, 4433784), (37, 4194120), (40, 3879561), (42, 3694820), (56, 2771115), (60, 2586374), (70, 2216892), (74, 2097060), (84, 1847410), (105, 1477928), (111, 1398040), (120, 1293187), (140, 1108446), (148, 1048530), (168, 923705), (185, 838824), (210, 738964), (222, 699020), (259, 599160), (280, 554223), (296, 524265), (370, 419412), (420, 369482), (444, 349510), (518, 299580), (555, 279608), (740, 209706), (777, 199720), (840, 184741), (888, 174755), (1036, 149790), (1110, 139804), (1295, 119832), (1480, 104853), (1554, 99860), (2072, 74895), (2220, 69902), (2590, 59916), (3108, 49930), (3885, 39944), (4440, 34951), (4993, 31080), (5180, 29958), (6216, 24965), (7770, 19972), (9986, 15540), (10360, 14979)]