219460080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{130631}}^1$

素因数の和:130654

約数の個数: 80

約数和(自身を含む): 777521664

約数和(自身を除く): 558061584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 130631, 261262, 391893, 522524, 653155, 783786, 914417, 1045048, 1306310, 1567572, 1828834, 1959465, 2090096, 2612620, 2743251, 3135144, 3657668, 3918930, 4572085, 5225240, 5486502, 6270288, 7315336, 7837860, 9144170, 10450480, 10973004, 13716255, 14630672, 15675720, 18288340, 21946008, 27432510, 31351440, 36576680, 43892016, 54865020, 73153360, 109730040, 219460080]

約数ペア:

[(1, 219460080), (2, 109730040), (3, 73153360), (4, 54865020), (5, 43892016), (6, 36576680), (7, 31351440), (8, 27432510), (10, 21946008), (12, 18288340), (14, 15675720), (15, 14630672), (16, 13716255), (20, 10973004), (21, 10450480), (24, 9144170), (28, 7837860), (30, 7315336), (35, 6270288), (40, 5486502), (42, 5225240), (48, 4572085), (56, 3918930), (60, 3657668), (70, 3135144), (80, 2743251), (84, 2612620), (105, 2090096), (112, 1959465), (120, 1828834), (140, 1567572), (168, 1306310), (210, 1045048), (240, 914417), (280, 783786), (336, 653155), (420, 522524), (560, 391893), (840, 261262), (1680, 130631)]