135957320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 319818240

約数和(自身を除く): 183860920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1321, 1660, 2573, 2642, 3320, 5146, 5284, 6605, 10292, 10568, 12865, 13210, 20584, 25730, 26420, 40951, 51460, 52840, 81902, 102920, 109643, 163804, 204755, 219286, 327608, 409510, 438572, 548215, 819020, 877144, 1096430, 1638040, 2192860, 3398933, 4385720, 6797866, 13595732, 16994665, 27191464, 33989330, 67978660, 135957320]

約数ペア:

[(1, 135957320), (2, 67978660), (4, 33989330), (5, 27191464), (8, 16994665), (10, 13595732), (20, 6797866), (31, 4385720), (40, 3398933), (62, 2192860), (83, 1638040), (124, 1096430), (155, 877144), (166, 819020), (248, 548215), (310, 438572), (332, 409510), (415, 327608), (620, 219286), (664, 204755), (830, 163804), (1240, 109643), (1321, 102920), (1660, 81902), (2573, 52840), (2642, 51460), (3320, 40951), (5146, 26420), (5284, 25730), (6605, 20584), (10292, 13210), (10568, 12865)]