313622360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 766175760

約数和(自身を除く): 452553400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 361, 370, 380, 587, 703, 722, 740, 760, 1174, 1406, 1444, 1480, 1805, 2348, 2812, 2888, 2935, 3515, 3610, 4696, 5624, 5870, 7030, 7220, 11153, 11740, 13357, 14060, 14440, 21719, 22306, 23480, 26714, 28120, 43438, 44612, 53428, 55765, 66785, 86876, 89224, 106856, 108595, 111530, 133570, 173752, 211907, 217190, 223060, 267140, 412661, 423814, 434380, 446120, 534280, 825322, 847628, 868760, 1059535, 1650644, 1695256, 2063305, 2119070, 3301288, 4126610, 4238140, 7840559, 8253220, 8476280, 15681118, 16506440, 31362236, 39202795, 62724472, 78405590, 156811180, 313622360]

約数ペア:

[(1, 313622360), (2, 156811180), (4, 78405590), (5, 62724472), (8, 39202795), (10, 31362236), (19, 16506440), (20, 15681118), (37, 8476280), (38, 8253220), (40, 7840559), (74, 4238140), (76, 4126610), (95, 3301288), (148, 2119070), (152, 2063305), (185, 1695256), (190, 1650644), (296, 1059535), (361, 868760), (370, 847628), (380, 825322), (587, 534280), (703, 446120), (722, 434380), (740, 423814), (760, 412661), (1174, 267140), (1406, 223060), (1444, 217190), (1480, 211907), (1805, 173752), (2348, 133570), (2812, 111530), (2888, 108595), (2935, 106856), (3515, 89224), (3610, 86876), (4696, 66785), (5624, 55765), (5870, 53428), (7030, 44612), (7220, 43438), (11153, 28120), (11740, 26714), (13357, 23480), (14060, 22306), (14440, 21719)]