180727170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27259}}^1$

素因数の和:27299

約数の個数: 64

約数和(自身を含む): 494605440

約数和(自身を除く): 313878270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 27259, 54518, 81777, 136295, 163554, 272590, 354367, 408885, 463403, 708734, 817770, 926806, 1063101, 1390209, 1771835, 2126202, 2317015, 2780418, 3543670, 4634030, 5315505, 6024239, 6951045, 10631010, 12048478, 13902090, 18072717, 30121195, 36145434, 60242390, 90363585, 180727170]

約数ペア:

[(1, 180727170), (2, 90363585), (3, 60242390), (5, 36145434), (6, 30121195), (10, 18072717), (13, 13902090), (15, 12048478), (17, 10631010), (26, 6951045), (30, 6024239), (34, 5315505), (39, 4634030), (51, 3543670), (65, 2780418), (78, 2317015), (85, 2126202), (102, 1771835), (130, 1390209), (170, 1063101), (195, 926806), (221, 817770), (255, 708734), (390, 463403), (442, 408885), (510, 354367), (663, 272590), (1105, 163554), (1326, 136295), (2210, 81777), (3315, 54518), (6630, 27259)]