169172360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 459993600

約数和(自身を除く): 290821240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 109, 115, 140, 161, 184, 218, 230, 241, 280, 322, 436, 460, 482, 545, 644, 763, 805, 872, 920, 964, 1090, 1205, 1288, 1526, 1610, 1687, 1928, 2180, 2410, 2507, 3052, 3220, 3374, 3815, 4360, 4820, 5014, 5543, 6104, 6440, 6748, 7630, 8435, 9640, 10028, 11086, 12535, 13496, 15260, 16870, 17549, 20056, 22172, 25070, 26269, 27715, 30520, 33740, 35098, 38801, 44344, 50140, 52538, 55430, 67480, 70196, 77602, 87745, 100280, 105076, 110860, 131345, 140392, 155204, 175490, 183883, 194005, 210152, 221720, 262690, 310408, 350980, 367766, 388010, 525380, 604187, 701960, 735532, 776020, 919415, 1050760, 1208374, 1471064, 1552040, 1838830, 2416748, 3020935, 3677660, 4229309, 4833496, 6041870, 7355320, 8458618, 12083740, 16917236, 21146545, 24167480, 33834472, 42293090, 84586180, 169172360]

約数ペア:

[(1, 169172360), (2, 84586180), (4, 42293090), (5, 33834472), (7, 24167480), (8, 21146545), (10, 16917236), (14, 12083740), (20, 8458618), (23, 7355320), (28, 6041870), (35, 4833496), (40, 4229309), (46, 3677660), (56, 3020935), (70, 2416748), (92, 1838830), (109, 1552040), (115, 1471064), (140, 1208374), (161, 1050760), (184, 919415), (218, 776020), (230, 735532), (241, 701960), (280, 604187), (322, 525380), (436, 388010), (460, 367766), (482, 350980), (545, 310408), (644, 262690), (763, 221720), (805, 210152), (872, 194005), (920, 183883), (964, 175490), (1090, 155204), (1205, 140392), (1288, 131345), (1526, 110860), (1610, 105076), (1687, 100280), (1928, 87745), (2180, 77602), (2410, 70196), (2507, 67480), (3052, 55430), (3220, 52538), (3374, 50140), (3815, 44344), (4360, 38801), (4820, 35098), (5014, 33740), (5543, 30520), (6104, 27715), (6440, 26269), (6748, 25070), (7630, 22172), (8435, 20056), (9640, 17549), (10028, 16870), (11086, 15260), (12535, 13496)]