80563080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 266555520

約数和(自身を除く): 185992440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1201, 1290, 1560, 1677, 1720, 2236, 2402, 2580, 2795, 3354, 3603, 4472, 4804, 5160, 5590, 6005, 6708, 7206, 8385, 9608, 11180, 12010, 13416, 14412, 15613, 16770, 18015, 22360, 24020, 28824, 31226, 33540, 36030, 46839, 48040, 51643, 62452, 67080, 72060, 78065, 93678, 103286, 124904, 144120, 154929, 156130, 187356, 206572, 234195, 258215, 309858, 312260, 374712, 413144, 468390, 516430, 619716, 624520, 671359, 774645, 936780, 1032860, 1239432, 1342718, 1549290, 1873560, 2014077, 2065720, 2685436, 3098580, 3356795, 4028154, 5370872, 6197160, 6713590, 8056308, 10070385, 13427180, 16112616, 20140770, 26854360, 40281540, 80563080]

約数ペア:

[(1, 80563080), (2, 40281540), (3, 26854360), (4, 20140770), (5, 16112616), (6, 13427180), (8, 10070385), (10, 8056308), (12, 6713590), (13, 6197160), (15, 5370872), (20, 4028154), (24, 3356795), (26, 3098580), (30, 2685436), (39, 2065720), (40, 2014077), (43, 1873560), (52, 1549290), (60, 1342718), (65, 1239432), (78, 1032860), (86, 936780), (104, 774645), (120, 671359), (129, 624520), (130, 619716), (156, 516430), (172, 468390), (195, 413144), (215, 374712), (258, 312260), (260, 309858), (312, 258215), (344, 234195), (390, 206572), (430, 187356), (516, 156130), (520, 154929), (559, 144120), (645, 124904), (780, 103286), (860, 93678), (1032, 78065), (1118, 72060), (1201, 67080), (1290, 62452), (1560, 51643), (1677, 48040), (1720, 46839), (2236, 36030), (2402, 33540), (2580, 31226), (2795, 28824), (3354, 24020), (3603, 22360), (4472, 18015), (4804, 16770), (5160, 15613), (5590, 14412), (6005, 13416), (6708, 12010), (7206, 11180), (8385, 9608)]