156394380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 461905920

約数和(自身を除く): 305511540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1789, 1860, 2820, 2914, 3578, 4371, 5367, 5828, 7156, 7285, 8742, 8945, 10734, 14570, 17484, 17890, 21468, 21855, 26835, 29140, 35780, 43710, 53670, 55459, 84083, 87420, 107340, 110918, 166377, 168166, 221836, 252249, 277295, 332754, 336332, 420415, 504498, 554590, 665508, 831885, 840830, 1008996, 1109180, 1261245, 1663770, 1681660, 2522490, 2606573, 3327540, 5044980, 5213146, 7819719, 10426292, 13032865, 15639438, 26065730, 31278876, 39098595, 52131460, 78197190, 156394380]

約数ペア:

[(1, 156394380), (2, 78197190), (3, 52131460), (4, 39098595), (5, 31278876), (6, 26065730), (10, 15639438), (12, 13032865), (15, 10426292), (20, 7819719), (30, 5213146), (31, 5044980), (47, 3327540), (60, 2606573), (62, 2522490), (93, 1681660), (94, 1663770), (124, 1261245), (141, 1109180), (155, 1008996), (186, 840830), (188, 831885), (235, 665508), (282, 554590), (310, 504498), (372, 420415), (465, 336332), (470, 332754), (564, 277295), (620, 252249), (705, 221836), (930, 168166), (940, 166377), (1410, 110918), (1457, 107340), (1789, 87420), (1860, 84083), (2820, 55459), (2914, 53670), (3578, 43710), (4371, 35780), (5367, 29140), (5828, 26835), (7156, 21855), (7285, 21468), (8742, 17890), (8945, 17484), (10734, 14570)]