125766420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 388604160

約数和(自身を除く): 262837740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 157, 158, 169, 195, 237, 260, 314, 316, 338, 390, 395, 471, 474, 507, 628, 676, 780, 785, 790, 845, 942, 948, 1014, 1027, 1185, 1570, 1580, 1690, 1884, 2028, 2041, 2054, 2355, 2370, 2535, 3081, 3140, 3380, 4082, 4108, 4710, 4740, 5070, 5135, 6123, 6162, 8164, 9420, 10140, 10205, 10270, 12246, 12324, 12403, 13351, 15405, 20410, 20540, 24492, 24806, 26533, 26702, 30615, 30810, 37209, 40053, 40820, 49612, 53066, 53404, 61230, 61620, 62015, 66755, 74418, 79599, 80106, 106132, 122460, 124030, 132665, 133510, 148836, 159198, 160212, 161239, 186045, 200265, 248060, 265330, 267020, 318396, 322478, 372090, 397995, 400530, 483717, 530660, 644956, 744180, 795990, 801060, 806195, 967434, 1591980, 1612390, 1934868, 2096107, 2418585, 3224780, 4192214, 4837170, 6288321, 8384428, 9674340, 10480535, 12576642, 20961070, 25153284, 31441605, 41922140, 62883210, 125766420]

約数ペア:

[(1, 125766420), (2, 62883210), (3, 41922140), (4, 31441605), (5, 25153284), (6, 20961070), (10, 12576642), (12, 10480535), (13, 9674340), (15, 8384428), (20, 6288321), (26, 4837170), (30, 4192214), (39, 3224780), (52, 2418585), (60, 2096107), (65, 1934868), (78, 1612390), (79, 1591980), (130, 967434), (156, 806195), (157, 801060), (158, 795990), (169, 744180), (195, 644956), (237, 530660), (260, 483717), (314, 400530), (316, 397995), (338, 372090), (390, 322478), (395, 318396), (471, 267020), (474, 265330), (507, 248060), (628, 200265), (676, 186045), (780, 161239), (785, 160212), (790, 159198), (845, 148836), (942, 133510), (948, 132665), (1014, 124030), (1027, 122460), (1185, 106132), (1570, 80106), (1580, 79599), (1690, 74418), (1884, 66755), (2028, 62015), (2041, 61620), (2054, 61230), (2355, 53404), (2370, 53066), (2535, 49612), (3081, 40820), (3140, 40053), (3380, 37209), (4082, 30810), (4108, 30615), (4710, 26702), (4740, 26533), (5070, 24806), (5135, 24492), (6123, 20540), (6162, 20410), (8164, 15405), (9420, 13351), (10140, 12403), (10205, 12324), (10270, 12246)]