144390240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{100271}}^1$

素因数の和:100292

約数の個数: 72

約数和(自身を含む): 492736608

約数和(自身を除く): 348346368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 100271, 200542, 300813, 401084, 501355, 601626, 802168, 902439, 1002710, 1203252, 1504065, 1604336, 1804878, 2005420, 2406504, 3008130, 3208672, 3609756, 4010840, 4512195, 4813008, 6016260, 7219512, 8021680, 9024390, 9626016, 12032520, 14439024, 16043360, 18048780, 24065040, 28878048, 36097560, 48130080, 72195120, 144390240]

約数ペア:

[(1, 144390240), (2, 72195120), (3, 48130080), (4, 36097560), (5, 28878048), (6, 24065040), (8, 18048780), (9, 16043360), (10, 14439024), (12, 12032520), (15, 9626016), (16, 9024390), (18, 8021680), (20, 7219512), (24, 6016260), (30, 4813008), (32, 4512195), (36, 4010840), (40, 3609756), (45, 3208672), (48, 3008130), (60, 2406504), (72, 2005420), (80, 1804878), (90, 1604336), (96, 1504065), (120, 1203252), (144, 1002710), (160, 902439), (180, 802168), (240, 601626), (288, 501355), (360, 401084), (480, 300813), (720, 200542), (1440, 100271)]