264291120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 160

約数和(自身を含む): 939939840

約数和(自身を除く): 675648720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 3947, 4185, 4464, 5580, 6696, 7440, 7894, 8370, 11160, 11841, 13392, 15788, 16740, 19735, 22320, 23682, 31576, 33480, 35523, 39470, 47364, 59205, 63152, 66960, 71046, 78940, 94728, 106569, 118410, 122357, 142092, 157880, 177615, 189456, 213138, 236820, 244714, 284184, 315760, 355230, 367071, 426276, 473640, 489428, 532845, 568368, 611785, 710460, 734142, 852552, 947280, 978856, 1065690, 1101213, 1223570, 1420920, 1468284, 1705104, 1835355, 1957712, 2131380, 2202426, 2447140, 2841840, 2936568, 3303639, 3670710, 4262760, 4404852, 4894280, 5506065, 5873136, 6607278, 7341420, 8525520, 8809704, 9788560, 11012130, 13214556, 14682840, 16518195, 17619408, 22024260, 26429112, 29365680, 33036390, 44048520, 52858224, 66072780, 88097040, 132145560, 264291120]

約数ペア:

[(1, 264291120), (2, 132145560), (3, 88097040), (4, 66072780), (5, 52858224), (6, 44048520), (8, 33036390), (9, 29365680), (10, 26429112), (12, 22024260), (15, 17619408), (16, 16518195), (18, 14682840), (20, 13214556), (24, 11012130), (27, 9788560), (30, 8809704), (31, 8525520), (36, 7341420), (40, 6607278), (45, 5873136), (48, 5506065), (54, 4894280), (60, 4404852), (62, 4262760), (72, 3670710), (80, 3303639), (90, 2936568), (93, 2841840), (108, 2447140), (120, 2202426), (124, 2131380), (135, 1957712), (144, 1835355), (155, 1705104), (180, 1468284), (186, 1420920), (216, 1223570), (240, 1101213), (248, 1065690), (270, 978856), (279, 947280), (310, 852552), (360, 734142), (372, 710460), (432, 611785), (465, 568368), (496, 532845), (540, 489428), (558, 473640), (620, 426276), (720, 367071), (744, 355230), (837, 315760), (930, 284184), (1080, 244714), (1116, 236820), (1240, 213138), (1395, 189456), (1488, 177615), (1674, 157880), (1860, 142092), (2160, 122357), (2232, 118410), (2480, 106569), (2790, 94728), (3348, 78940), (3720, 71046), (3947, 66960), (4185, 63152), (4464, 59205), (5580, 47364), (6696, 39470), (7440, 35523), (7894, 33480), (8370, 31576), (11160, 23682), (11841, 22320), (13392, 19735), (15788, 16740)]