277966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10799}}^1$

素因数の和:10838

約数の個数: 144

約数和(自身を含む): 990662400

約数和(自身を除く): 712696140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 10799, 12870, 21598, 25740, 32397, 43196, 53995, 64794, 97191, 107990, 118789, 129588, 140387, 161985, 194382, 215980, 237578, 280774, 323970, 356367, 388764, 421161, 475156, 485955, 561548, 593945, 647940, 701935, 712734, 842322, 971910, 1069101, 1187890, 1263483, 1403870, 1425468, 1544257, 1684644, 1781835, 1943820, 2105805, 2138202, 2375780, 2526966, 2807740, 3088514, 3563670, 4211610, 4276404, 4632771, 5053932, 5345505, 6177028, 6317415, 7127340, 7721285, 8423220, 9265542, 10691010, 12634830, 13898313, 15442570, 18531084, 21382020, 23163855, 25269660, 27796626, 30885140, 46327710, 55593252, 69491565, 92655420, 138983130, 277966260]

約数ペア:

[(1, 277966260), (2, 138983130), (3, 92655420), (4, 69491565), (5, 55593252), (6, 46327710), (9, 30885140), (10, 27796626), (11, 25269660), (12, 23163855), (13, 21382020), (15, 18531084), (18, 15442570), (20, 13898313), (22, 12634830), (26, 10691010), (30, 9265542), (33, 8423220), (36, 7721285), (39, 7127340), (44, 6317415), (45, 6177028), (52, 5345505), (55, 5053932), (60, 4632771), (65, 4276404), (66, 4211610), (78, 3563670), (90, 3088514), (99, 2807740), (110, 2526966), (117, 2375780), (130, 2138202), (132, 2105805), (143, 1943820), (156, 1781835), (165, 1684644), (180, 1544257), (195, 1425468), (198, 1403870), (220, 1263483), (234, 1187890), (260, 1069101), (286, 971910), (330, 842322), (390, 712734), (396, 701935), (429, 647940), (468, 593945), (495, 561548), (572, 485955), (585, 475156), (660, 421161), (715, 388764), (780, 356367), (858, 323970), (990, 280774), (1170, 237578), (1287, 215980), (1430, 194382), (1716, 161985), (1980, 140387), (2145, 129588), (2340, 118789), (2574, 107990), (2860, 97191), (4290, 64794), (5148, 53995), (6435, 43196), (8580, 32397), (10799, 25740), (12870, 21598)]