1567621980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3664

約数の個数: 144

約数和(自身を含む): 5045040000

約数和(自身を除く): 3477418020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 171, 180, 190, 228, 262, 285, 342, 380, 393, 524, 570, 655, 684, 786, 855, 1140, 1179, 1310, 1572, 1710, 1965, 2358, 2489, 2620, 3420, 3499, 3930, 4716, 4978, 5895, 6998, 7467, 7860, 9956, 10497, 11790, 12445, 13996, 14934, 17495, 20994, 22401, 23580, 24890, 29868, 31491, 34990, 37335, 41988, 44802, 49780, 52485, 62982, 66481, 69980, 74670, 89604, 104970, 112005, 125964, 132962, 149340, 157455, 199443, 209940, 224010, 265924, 314910, 332405, 398886, 448020, 458369, 598329, 629820, 664810, 797772, 916738, 997215, 1196658, 1329620, 1375107, 1833476, 1994430, 2291845, 2393316, 2750214, 2991645, 3988860, 4125321, 4583690, 5500428, 5983290, 6875535, 8250642, 8709011, 9167380, 11966580, 13751070, 16501284, 17418022, 20626605, 26127033, 27502140, 34836044, 41253210, 43545055, 52254066, 78381099, 82506420, 87090110, 104508132, 130635165, 156762198, 174180220, 261270330, 313524396, 391905495, 522540660, 783810990, 1567621980]

約数ペア:

[(1, 1567621980), (2, 783810990), (3, 522540660), (4, 391905495), (5, 313524396), (6, 261270330), (9, 174180220), (10, 156762198), (12, 130635165), (15, 104508132), (18, 87090110), (19, 82506420), (20, 78381099), (30, 52254066), (36, 43545055), (38, 41253210), (45, 34836044), (57, 27502140), (60, 26127033), (76, 20626605), (90, 17418022), (95, 16501284), (114, 13751070), (131, 11966580), (171, 9167380), (180, 8709011), (190, 8250642), (228, 6875535), (262, 5983290), (285, 5500428), (342, 4583690), (380, 4125321), (393, 3988860), (524, 2991645), (570, 2750214), (655, 2393316), (684, 2291845), (786, 1994430), (855, 1833476), (1140, 1375107), (1179, 1329620), (1310, 1196658), (1572, 997215), (1710, 916738), (1965, 797772), (2358, 664810), (2489, 629820), (2620, 598329), (3420, 458369), (3499, 448020), (3930, 398886), (4716, 332405), (4978, 314910), (5895, 265924), (6998, 224010), (7467, 209940), (7860, 199443), (9956, 157455), (10497, 149340), (11790, 132962), (12445, 125964), (13996, 112005), (14934, 104970), (17495, 89604), (20994, 74670), (22401, 69980), (23580, 66481), (24890, 62982), (29868, 52485), (31491, 49780), (34990, 44802), (37335, 41988)]