317606280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139301}}^1$

素因数の和:139334

約数の個数: 64

約数和(自身を含む): 1002974400

約数和(自身を除く): 685368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 139301, 278602, 417903, 557204, 696505, 835806, 1114408, 1393010, 1671612, 2089515, 2646719, 2786020, 3343224, 4179030, 5293438, 5572040, 7940157, 8358060, 10586876, 13233595, 15880314, 16716120, 21173752, 26467190, 31760628, 39700785, 52934380, 63521256, 79401570, 105868760, 158803140, 317606280]

約数ペア:

[(1, 317606280), (2, 158803140), (3, 105868760), (4, 79401570), (5, 63521256), (6, 52934380), (8, 39700785), (10, 31760628), (12, 26467190), (15, 21173752), (19, 16716120), (20, 15880314), (24, 13233595), (30, 10586876), (38, 8358060), (40, 7940157), (57, 5572040), (60, 5293438), (76, 4179030), (95, 3343224), (114, 2786020), (120, 2646719), (152, 2089515), (190, 1671612), (228, 1393010), (285, 1114408), (380, 835806), (456, 696505), (570, 557204), (760, 417903), (1140, 278602), (2280, 139301)]