18088105680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{270133}}^1$

素因数の和:270186

約数の個数: 160

約数和(自身を含む): 64313502720

約数和(自身を除く): 46225397040

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, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 270133, 540266, 810399, 1080532, 1350665, 1620798, 2161064, 2431197, 2701330, 3241596, 4051995, 4322128, 4862394, 5402660, 6483192, 7293591, 8103990, 8374123, 9724788, 10805320, 12155985, 12966384, 14587182, 16207980, 16748246, 19449576, 21610640, 24311970, 25122369, 29174364, 32415960, 33496492, 36467955, 38899152, 41870615, 48623940, 50244738, 58348728, 64831920, 66992984, 72935910, 75367107, 83741230, 97247880, 100489476, 116697456, 125611845, 133985968, 145871820, 150734214, 167482460, 194495760, 200978952, 226101321, 251223690, 291743640, 301468428, 334964920, 376835535, 401957904, 452202642, 502447380, 583487280, 602936856, 669929840, 753671070, 904405284, 1004894760, 1130506605, 1205873712, 1507342140, 1808810568, 2009789520, 2261013210, 3014684280, 3617621136, 4522026420, 6029368560, 9044052840, 18088105680]

約数ペア:

[(1, 18088105680), (2, 9044052840), (3, 6029368560), (4, 4522026420), (5, 3617621136), (6, 3014684280), (8, 2261013210), (9, 2009789520), (10, 1808810568), (12, 1507342140), (15, 1205873712), (16, 1130506605), (18, 1004894760), (20, 904405284), (24, 753671070), (27, 669929840), (30, 602936856), (31, 583487280), (36, 502447380), (40, 452202642), (45, 401957904), (48, 376835535), (54, 334964920), (60, 301468428), (62, 291743640), (72, 251223690), (80, 226101321), (90, 200978952), (93, 194495760), (108, 167482460), (120, 150734214), (124, 145871820), (135, 133985968), (144, 125611845), (155, 116697456), (180, 100489476), (186, 97247880), (216, 83741230), (240, 75367107), (248, 72935910), (270, 66992984), (279, 64831920), (310, 58348728), (360, 50244738), (372, 48623940), (432, 41870615), (465, 38899152), (496, 36467955), (540, 33496492), (558, 32415960), (620, 29174364), (720, 25122369), (744, 24311970), (837, 21610640), (930, 19449576), (1080, 16748246), (1116, 16207980), (1240, 14587182), (1395, 12966384), (1488, 12155985), (1674, 10805320), (1860, 9724788), (2160, 8374123), (2232, 8103990), (2480, 7293591), (2790, 6483192), (3348, 5402660), (3720, 4862394), (4185, 4322128), (4464, 4051995), (5580, 3241596), (6696, 2701330), (7440, 2431197), (8370, 2161064), (11160, 1620798), (13392, 1350665), (16740, 1080532), (22320, 810399), (33480, 540266), (66960, 270133)]