121314960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 180

約数和(自身を含む): 441609012

約数和(自身を除く): 320294052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 997, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 1994, 2028, 2340, 2535, 2704, 2991, 3042, 3120, 3380, 3988, 4056, 4680, 4985, 5070, 5982, 6084, 6760, 7605, 7976, 8112, 8973, 9360, 9970, 10140, 11964, 12168, 12961, 13520, 14955, 15210, 15952, 17946, 19940, 20280, 23928, 24336, 25922, 29910, 30420, 35892, 38883, 39880, 40560, 44865, 47856, 51844, 59820, 60840, 64805, 71784, 77766, 79760, 89730, 103688, 116649, 119640, 121680, 129610, 143568, 155532, 168493, 179460, 194415, 207376, 233298, 239280, 259220, 311064, 336986, 358920, 388830, 466596, 505479, 518440, 583245, 622128, 673972, 717840, 777660, 842465, 933192, 1010958, 1036880, 1166490, 1347944, 1516437, 1555320, 1684930, 1866384, 2021916, 2332980, 2527395, 2695888, 3032874, 3110640, 3369860, 4043832, 4665960, 5054790, 6065748, 6739720, 7582185, 8087664, 9331920, 10109580, 12131496, 13479440, 15164370, 20219160, 24262992, 30328740, 40438320, 60657480, 121314960]

約数ペア:

[(1, 121314960), (2, 60657480), (3, 40438320), (4, 30328740), (5, 24262992), (6, 20219160), (8, 15164370), (9, 13479440), (10, 12131496), (12, 10109580), (13, 9331920), (15, 8087664), (16, 7582185), (18, 6739720), (20, 6065748), (24, 5054790), (26, 4665960), (30, 4043832), (36, 3369860), (39, 3110640), (40, 3032874), (45, 2695888), (48, 2527395), (52, 2332980), (60, 2021916), (65, 1866384), (72, 1684930), (78, 1555320), (80, 1516437), (90, 1347944), (104, 1166490), (117, 1036880), (120, 1010958), (130, 933192), (144, 842465), (156, 777660), (169, 717840), (180, 673972), (195, 622128), (208, 583245), (234, 518440), (240, 505479), (260, 466596), (312, 388830), (338, 358920), (360, 336986), (390, 311064), (468, 259220), (507, 239280), (520, 233298), (585, 207376), (624, 194415), (676, 179460), (720, 168493), (780, 155532), (845, 143568), (936, 129610), (997, 121680), (1014, 119640), (1040, 116649), (1170, 103688), (1352, 89730), (1521, 79760), (1560, 77766), (1690, 71784), (1872, 64805), (1994, 60840), (2028, 59820), (2340, 51844), (2535, 47856), (2704, 44865), (2991, 40560), (3042, 39880), (3120, 38883), (3380, 35892), (3988, 30420), (4056, 29910), (4680, 25922), (4985, 24336), (5070, 23928), (5982, 20280), (6084, 19940), (6760, 17946), (7605, 15952), (7976, 15210), (8112, 14955), (8973, 13520), (9360, 12961), (9970, 12168), (10140, 11964)]