131763720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 434471040

約数和(自身を除く): 302707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 577, 660, 692, 865, 1038, 1154, 1320, 1384, 1730, 1731, 1903, 2076, 2308, 2595, 2885, 3460, 3462, 3806, 4152, 4616, 5190, 5709, 5770, 6347, 6920, 6924, 7612, 8655, 9515, 10380, 11418, 11540, 12694, 13848, 15224, 17310, 19030, 19041, 20760, 22836, 23080, 25388, 28545, 31735, 34620, 38060, 38082, 45672, 50776, 57090, 63470, 69240, 76120, 76164, 95205, 99821, 114180, 126940, 152328, 190410, 199642, 228360, 253880, 299463, 380820, 399284, 499105, 598926, 761640, 798568, 998210, 1098031, 1197852, 1497315, 1996420, 2196062, 2395704, 2994630, 3294093, 3992840, 4392124, 5490155, 5989260, 6588186, 8784248, 10980310, 11978520, 13176372, 16470465, 21960620, 26352744, 32940930, 43921240, 65881860, 131763720]

約数ペア:

[(1, 131763720), (2, 65881860), (3, 43921240), (4, 32940930), (5, 26352744), (6, 21960620), (8, 16470465), (10, 13176372), (11, 11978520), (12, 10980310), (15, 8784248), (20, 6588186), (22, 5989260), (24, 5490155), (30, 4392124), (33, 3992840), (40, 3294093), (44, 2994630), (55, 2395704), (60, 2196062), (66, 1996420), (88, 1497315), (110, 1197852), (120, 1098031), (132, 998210), (165, 798568), (173, 761640), (220, 598926), (264, 499105), (330, 399284), (346, 380820), (440, 299463), (519, 253880), (577, 228360), (660, 199642), (692, 190410), (865, 152328), (1038, 126940), (1154, 114180), (1320, 99821), (1384, 95205), (1730, 76164), (1731, 76120), (1903, 69240), (2076, 63470), (2308, 57090), (2595, 50776), (2885, 45672), (3460, 38082), (3462, 38060), (3806, 34620), (4152, 31735), (4616, 28545), (5190, 25388), (5709, 23080), (5770, 22836), (6347, 20760), (6920, 19041), (6924, 19030), (7612, 17310), (8655, 15224), (9515, 13848), (10380, 12694), (11418, 11540)]