371342660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 863654400

約数和(自身を除く): 492311740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 101, 130, 158, 179, 202, 260, 316, 358, 395, 404, 505, 716, 790, 895, 1010, 1027, 1313, 1580, 1790, 2020, 2054, 2327, 2626, 3580, 4108, 4654, 5135, 5252, 6565, 7979, 9308, 10270, 11635, 13130, 14141, 15958, 18079, 20540, 23270, 26260, 28282, 31916, 36158, 39895, 46540, 56564, 70705, 72316, 79790, 90395, 103727, 141410, 159580, 180790, 183833, 207454, 235027, 282820, 361580, 367666, 414908, 470054, 518635, 735332, 919165, 940108, 1037270, 1175135, 1428241, 1838330, 2074540, 2350270, 2856482, 3676660, 4700540, 5712964, 7141205, 14282410, 18567133, 28564820, 37134266, 74268532, 92835665, 185671330, 371342660]

約数ペア:

[(1, 371342660), (2, 185671330), (4, 92835665), (5, 74268532), (10, 37134266), (13, 28564820), (20, 18567133), (26, 14282410), (52, 7141205), (65, 5712964), (79, 4700540), (101, 3676660), (130, 2856482), (158, 2350270), (179, 2074540), (202, 1838330), (260, 1428241), (316, 1175135), (358, 1037270), (395, 940108), (404, 919165), (505, 735332), (716, 518635), (790, 470054), (895, 414908), (1010, 367666), (1027, 361580), (1313, 282820), (1580, 235027), (1790, 207454), (2020, 183833), (2054, 180790), (2327, 159580), (2626, 141410), (3580, 103727), (4108, 90395), (4654, 79790), (5135, 72316), (5252, 70705), (6565, 56564), (7979, 46540), (9308, 39895), (10270, 36158), (11635, 31916), (13130, 28282), (14141, 26260), (15958, 23270), (18079, 20540)]