149956920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 520629120

約数和(自身を除く): 370672200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1493, 1620, 1674, 1860, 2232, 2511, 2790, 2986, 3240, 3348, 3720, 4185, 4479, 5022, 5580, 5972, 6696, 7465, 8370, 8958, 10044, 11160, 11944, 12555, 13437, 14930, 16740, 17916, 20088, 22395, 25110, 26874, 29860, 33480, 35832, 40311, 44790, 46283, 50220, 53748, 59720, 67185, 80622, 89580, 92566, 100440, 107496, 120933, 134370, 138849, 161244, 179160, 185132, 201555, 231415, 241866, 268740, 277698, 322488, 370264, 403110, 416547, 462830, 483732, 537480, 555396, 604665, 694245, 806220, 833094, 925660, 967464, 1110792, 1209330, 1249641, 1388490, 1612440, 1666188, 1851320, 2082735, 2418660, 2499282, 2776980, 3332376, 3748923, 4165470, 4837320, 4998564, 5553960, 6248205, 7497846, 8330940, 9997128, 12496410, 14995692, 16661880, 18744615, 24992820, 29991384, 37489230, 49985640, 74978460, 149956920]

約数ペア:

[(1, 149956920), (2, 74978460), (3, 49985640), (4, 37489230), (5, 29991384), (6, 24992820), (8, 18744615), (9, 16661880), (10, 14995692), (12, 12496410), (15, 9997128), (18, 8330940), (20, 7497846), (24, 6248205), (27, 5553960), (30, 4998564), (31, 4837320), (36, 4165470), (40, 3748923), (45, 3332376), (54, 2776980), (60, 2499282), (62, 2418660), (72, 2082735), (81, 1851320), (90, 1666188), (93, 1612440), (108, 1388490), (120, 1249641), (124, 1209330), (135, 1110792), (155, 967464), (162, 925660), (180, 833094), (186, 806220), (216, 694245), (248, 604665), (270, 555396), (279, 537480), (310, 483732), (324, 462830), (360, 416547), (372, 403110), (405, 370264), (465, 322488), (540, 277698), (558, 268740), (620, 241866), (648, 231415), (744, 201555), (810, 185132), (837, 179160), (930, 161244), (1080, 138849), (1116, 134370), (1240, 120933), (1395, 107496), (1493, 100440), (1620, 92566), (1674, 89580), (1860, 80622), (2232, 67185), (2511, 59720), (2790, 53748), (2986, 50220), (3240, 46283), (3348, 44790), (3720, 40311), (4185, 35832), (4479, 33480), (5022, 29860), (5580, 26874), (5972, 25110), (6696, 22395), (7465, 20088), (8370, 17916), (8958, 16740), (10044, 14930), (11160, 13437), (11944, 12555)]