158590880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 296460640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 56, 70, 74, 80, 86, 89, 112, 140, 148, 160, 172, 178, 185, 215, 224, 259, 280, 296, 301, 344, 356, 370, 430, 445, 518, 560, 592, 602, 623, 688, 712, 740, 860, 890, 1036, 1120, 1184, 1204, 1246, 1295, 1376, 1424, 1480, 1505, 1591, 1720, 1780, 2072, 2408, 2492, 2590, 2848, 2960, 3010, 3115, 3182, 3293, 3440, 3560, 3827, 4144, 4816, 4984, 5180, 5920, 6020, 6230, 6364, 6586, 6880, 7120, 7654, 7955, 8288, 9632, 9968, 10360, 11137, 12040, 12460, 12728, 13172, 14240, 15308, 15910, 16465, 19135, 19936, 20720, 22274, 23051, 24080, 24920, 25456, 26344, 26789, 30616, 31820, 32930, 38270, 41440, 44548, 46102, 48160, 49840, 50912, 52688, 53578, 55685, 61232, 63640, 65860, 76540, 89096, 92204, 99680, 105376, 107156, 111370, 115255, 122464, 127280, 131720, 133945, 141599, 153080, 178192, 184408, 214312, 222740, 230510, 254560, 263440, 267890, 283198, 306160, 356384, 368816, 428624, 445480, 461020, 526880, 535780, 566396, 612320, 707995, 737632, 857248, 890960, 922040, 991193, 1071560, 1132792, 1415990, 1781920, 1844080, 1982386, 2143120, 2265584, 2831980, 3688160, 3964772, 4286240, 4531168, 4955965, 5663960, 7929544, 9911930, 11327920, 15859088, 19823860, 22655840, 31718176, 39647720, 79295440, 158590880]

約数ペア:

[(1, 158590880), (2, 79295440), (4, 39647720), (5, 31718176), (7, 22655840), (8, 19823860), (10, 15859088), (14, 11327920), (16, 9911930), (20, 7929544), (28, 5663960), (32, 4955965), (35, 4531168), (37, 4286240), (40, 3964772), (43, 3688160), (56, 2831980), (70, 2265584), (74, 2143120), (80, 1982386), (86, 1844080), (89, 1781920), (112, 1415990), (140, 1132792), (148, 1071560), (160, 991193), (172, 922040), (178, 890960), (185, 857248), (215, 737632), (224, 707995), (259, 612320), (280, 566396), (296, 535780), (301, 526880), (344, 461020), (356, 445480), (370, 428624), (430, 368816), (445, 356384), (518, 306160), (560, 283198), (592, 267890), (602, 263440), (623, 254560), (688, 230510), (712, 222740), (740, 214312), (860, 184408), (890, 178192), (1036, 153080), (1120, 141599), (1184, 133945), (1204, 131720), (1246, 127280), (1295, 122464), (1376, 115255), (1424, 111370), (1480, 107156), (1505, 105376), (1591, 99680), (1720, 92204), (1780, 89096), (2072, 76540), (2408, 65860), (2492, 63640), (2590, 61232), (2848, 55685), (2960, 53578), (3010, 52688), (3115, 50912), (3182, 49840), (3293, 48160), (3440, 46102), (3560, 44548), (3827, 41440), (4144, 38270), (4816, 32930), (4984, 31820), (5180, 30616), (5920, 26789), (6020, 26344), (6230, 25456), (6364, 24920), (6586, 24080), (6880, 23051), (7120, 22274), (7654, 20720), (7955, 19936), (8288, 19135), (9632, 16465), (9968, 15910), (10360, 15308), (11137, 14240), (12040, 13172), (12460, 12728)]