17303440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 51121728

約数和(自身を除く): 33818288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 176, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 560, 583, 616, 742, 770, 848, 880, 1060, 1166, 1232, 1484, 1540, 1855, 2120, 2332, 2809, 2915, 2968, 3080, 3710, 4081, 4240, 4664, 5618, 5830, 5936, 6160, 7420, 8162, 9328, 11236, 11660, 14045, 14840, 16324, 19663, 20405, 22472, 23320, 28090, 29680, 30899, 32648, 39326, 40810, 44944, 46640, 56180, 61798, 65296, 78652, 81620, 98315, 112360, 123596, 154495, 157304, 163240, 196630, 216293, 224720, 247192, 308990, 314608, 326480, 393260, 432586, 494384, 617980, 786520, 865172, 1081465, 1235960, 1573040, 1730344, 2162930, 2471920, 3460688, 4325860, 8651720, 17303440]

約数ペア:

[(1, 17303440), (2, 8651720), (4, 4325860), (5, 3460688), (7, 2471920), (8, 2162930), (10, 1730344), (11, 1573040), (14, 1235960), (16, 1081465), (20, 865172), (22, 786520), (28, 617980), (35, 494384), (40, 432586), (44, 393260), (53, 326480), (55, 314608), (56, 308990), (70, 247192), (77, 224720), (80, 216293), (88, 196630), (106, 163240), (110, 157304), (112, 154495), (140, 123596), (154, 112360), (176, 98315), (212, 81620), (220, 78652), (265, 65296), (280, 61798), (308, 56180), (371, 46640), (385, 44944), (424, 40810), (440, 39326), (530, 32648), (560, 30899), (583, 29680), (616, 28090), (742, 23320), (770, 22472), (848, 20405), (880, 19663), (1060, 16324), (1166, 14840), (1232, 14045), (1484, 11660), (1540, 11236), (1855, 9328), (2120, 8162), (2332, 7420), (2809, 6160), (2915, 5936), (2968, 5830), (3080, 5618), (3710, 4664), (4081, 4240)]