129415020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13439

約数の個数: 96

約数和(自身を含む): 432165888

約数和(自身を除く): 302750868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 133970, 160764, 187558, 200955, 267940, 281337, 308131, 375116, 401910, 468895, 562674, 616262, 803820, 924393, 937790, 1125348, 1232524, 1406685, 1540655, 1848786, 1875580, 2156917, 2813370, 3081310, 3697572, 4313834, 4621965, 5626740, 6162620, 6470751, 8627668, 9243930, 10784585, 12941502, 18487860, 21569170, 25883004, 32353755, 43138340, 64707510, 129415020]

約数ペア:

[(1, 129415020), (2, 64707510), (3, 43138340), (4, 32353755), (5, 25883004), (6, 21569170), (7, 18487860), (10, 12941502), (12, 10784585), (14, 9243930), (15, 8627668), (20, 6470751), (21, 6162620), (23, 5626740), (28, 4621965), (30, 4313834), (35, 3697572), (42, 3081310), (46, 2813370), (60, 2156917), (69, 1875580), (70, 1848786), (84, 1540655), (92, 1406685), (105, 1232524), (115, 1125348), (138, 937790), (140, 924393), (161, 803820), (210, 616262), (230, 562674), (276, 468895), (322, 401910), (345, 375116), (420, 308131), (460, 281337), (483, 267940), (644, 200955), (690, 187558), (805, 160764), (966, 133970), (1380, 93779), (1610, 80382), (1932, 66985), (2415, 53588), (3220, 40191), (4830, 26794), (9660, 13397)]