1130802640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4639}}^1$

素因数の和:4940

約数の個数: 80

約数和(自身を含む): 2879101440

約数和(自身を除く): 1748298800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 277, 440, 554, 880, 1108, 1385, 2216, 2770, 3047, 4432, 4639, 5540, 6094, 9278, 11080, 12188, 15235, 18556, 22160, 23195, 24376, 30470, 37112, 46390, 48752, 51029, 60940, 74224, 92780, 102058, 121880, 185560, 204116, 243760, 255145, 371120, 408232, 510290, 816464, 1020580, 1285003, 2041160, 2570006, 4082320, 5140012, 6425015, 10280024, 12850030, 14135033, 20560048, 25700060, 28270066, 51400120, 56540132, 70675165, 102800240, 113080264, 141350330, 226160528, 282700660, 565401320, 1130802640]

約数ペア:

[(1, 1130802640), (2, 565401320), (4, 282700660), (5, 226160528), (8, 141350330), (10, 113080264), (11, 102800240), (16, 70675165), (20, 56540132), (22, 51400120), (40, 28270066), (44, 25700060), (55, 20560048), (80, 14135033), (88, 12850030), (110, 10280024), (176, 6425015), (220, 5140012), (277, 4082320), (440, 2570006), (554, 2041160), (880, 1285003), (1108, 1020580), (1385, 816464), (2216, 510290), (2770, 408232), (3047, 371120), (4432, 255145), (4639, 243760), (5540, 204116), (6094, 185560), (9278, 121880), (11080, 102058), (12188, 92780), (15235, 74224), (18556, 60940), (22160, 51029), (23195, 48752), (24376, 46390), (30470, 37112)]