262416240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3972

約数の個数: 160

約数和(自身を含む): 933273600

約数和(自身を除く): 670857360

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, 3919, 4185, 4464, 5580, 6696, 7440, 7838, 8370, 11160, 11757, 13392, 15676, 16740, 19595, 22320, 23514, 31352, 33480, 35271, 39190, 47028, 58785, 62704, 66960, 70542, 78380, 94056, 105813, 117570, 121489, 141084, 156760, 176355, 188112, 211626, 235140, 242978, 282168, 313520, 352710, 364467, 423252, 470280, 485956, 529065, 564336, 607445, 705420, 728934, 846504, 940560, 971912, 1058130, 1093401, 1214890, 1410840, 1457868, 1693008, 1822335, 1943824, 2116260, 2186802, 2429780, 2821680, 2915736, 3280203, 3644670, 4232520, 4373604, 4859560, 5467005, 5831472, 6560406, 7289340, 8465040, 8747208, 9719120, 10934010, 13120812, 14578680, 16401015, 17494416, 21868020, 26241624, 29157360, 32802030, 43736040, 52483248, 65604060, 87472080, 131208120, 262416240]

約数ペア:

[(1, 262416240), (2, 131208120), (3, 87472080), (4, 65604060), (5, 52483248), (6, 43736040), (8, 32802030), (9, 29157360), (10, 26241624), (12, 21868020), (15, 17494416), (16, 16401015), (18, 14578680), (20, 13120812), (24, 10934010), (27, 9719120), (30, 8747208), (31, 8465040), (36, 7289340), (40, 6560406), (45, 5831472), (48, 5467005), (54, 4859560), (60, 4373604), (62, 4232520), (72, 3644670), (80, 3280203), (90, 2915736), (93, 2821680), (108, 2429780), (120, 2186802), (124, 2116260), (135, 1943824), (144, 1822335), (155, 1693008), (180, 1457868), (186, 1410840), (216, 1214890), (240, 1093401), (248, 1058130), (270, 971912), (279, 940560), (310, 846504), (360, 728934), (372, 705420), (432, 607445), (465, 564336), (496, 529065), (540, 485956), (558, 470280), (620, 423252), (720, 364467), (744, 352710), (837, 313520), (930, 282168), (1080, 242978), (1116, 235140), (1240, 211626), (1395, 188112), (1488, 176355), (1674, 156760), (1860, 141084), (2160, 121489), (2232, 117570), (2480, 105813), (2790, 94056), (3348, 78380), (3720, 70542), (3919, 66960), (4185, 62704), (4464, 58785), (5580, 47028), (6696, 39190), (7440, 35271), (7838, 33480), (8370, 31352), (11160, 23514), (11757, 22320), (13392, 19595), (15676, 16740)]