171629680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 427811904

約数和(自身を除く): 256182224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2521, 2960, 3404, 4255, 5042, 6808, 8510, 10084, 12605, 13616, 17020, 20168, 25210, 34040, 40336, 50420, 57983, 68080, 93277, 100840, 115966, 186554, 201680, 231932, 289915, 373108, 463864, 466385, 579830, 746216, 927728, 932770, 1159660, 1492432, 1865540, 2145371, 2319320, 3731080, 4290742, 4638640, 7462160, 8581484, 10726855, 17162968, 21453710, 34325936, 42907420, 85814840, 171629680]

約数ペア:

[(1, 171629680), (2, 85814840), (4, 42907420), (5, 34325936), (8, 21453710), (10, 17162968), (16, 10726855), (20, 8581484), (23, 7462160), (37, 4638640), (40, 4290742), (46, 3731080), (74, 2319320), (80, 2145371), (92, 1865540), (115, 1492432), (148, 1159660), (184, 932770), (185, 927728), (230, 746216), (296, 579830), (368, 466385), (370, 463864), (460, 373108), (592, 289915), (740, 231932), (851, 201680), (920, 186554), (1480, 115966), (1702, 100840), (1840, 93277), (2521, 68080), (2960, 57983), (3404, 50420), (4255, 40336), (5042, 34040), (6808, 25210), (8510, 20168), (10084, 17020), (12605, 13616)]