127854540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2140

約数の個数: 144

約数和(自身を含む): 436939776

約数和(自身を除く): 309085236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2083, 2790, 3069, 3410, 4092, 4166, 5115, 5580, 6138, 6249, 6820, 8332, 10230, 10415, 12276, 12498, 15345, 18747, 20460, 20830, 22913, 24996, 30690, 31245, 37494, 41660, 45826, 61380, 62490, 64573, 68739, 74988, 91652, 93735, 114565, 124980, 129146, 137478, 187470, 193719, 206217, 229130, 258292, 274956, 322865, 343695, 374940, 387438, 412434, 458260, 581157, 645730, 687390, 710303, 774876, 824868, 968595, 1031085, 1162314, 1291460, 1374780, 1420606, 1937190, 2062170, 2130909, 2324628, 2841212, 2905785, 3551515, 3874380, 4124340, 4261818, 5811570, 6392727, 7103030, 8523636, 10654545, 11623140, 12785454, 14206060, 21309090, 25570908, 31963635, 42618180, 63927270, 127854540]

約数ペア:

[(1, 127854540), (2, 63927270), (3, 42618180), (4, 31963635), (5, 25570908), (6, 21309090), (9, 14206060), (10, 12785454), (11, 11623140), (12, 10654545), (15, 8523636), (18, 7103030), (20, 6392727), (22, 5811570), (30, 4261818), (31, 4124340), (33, 3874380), (36, 3551515), (44, 2905785), (45, 2841212), (55, 2324628), (60, 2130909), (62, 2062170), (66, 1937190), (90, 1420606), (93, 1374780), (99, 1291460), (110, 1162314), (124, 1031085), (132, 968595), (155, 824868), (165, 774876), (180, 710303), (186, 687390), (198, 645730), (220, 581157), (279, 458260), (310, 412434), (330, 387438), (341, 374940), (372, 343695), (396, 322865), (465, 274956), (495, 258292), (558, 229130), (620, 206217), (660, 193719), (682, 187470), (930, 137478), (990, 129146), (1023, 124980), (1116, 114565), (1364, 93735), (1395, 91652), (1705, 74988), (1860, 68739), (1980, 64573), (2046, 62490), (2083, 61380), (2790, 45826), (3069, 41660), (3410, 37494), (4092, 31245), (4166, 30690), (5115, 24996), (5580, 22913), (6138, 20830), (6249, 20460), (6820, 18747), (8332, 15345), (10230, 12498), (10415, 12276)]