19268796160

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 47059911360

約数和(自身を除く): 27791115200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 113, 128, 160, 202, 226, 256, 320, 404, 452, 505, 565, 640, 808, 904, 1010, 1130, 1280, 1319, 1616, 1808, 2020, 2260, 2638, 3232, 3616, 4040, 4520, 5276, 6464, 6595, 7232, 8080, 9040, 10552, 11413, 12928, 13190, 14464, 16160, 18080, 21104, 22826, 25856, 26380, 28928, 32320, 36160, 42208, 45652, 52760, 57065, 64640, 72320, 84416, 91304, 105520, 114130, 129280, 133219, 144640, 149047, 168832, 182608, 211040, 228260, 266438, 298094, 337664, 365216, 422080, 456520, 532876, 596188, 666095, 730432, 745235, 844160, 913040, 1065752, 1192376, 1332190, 1460864, 1490470, 1688320, 1826080, 2131504, 2384752, 2664380, 2921728, 2980940, 3652160, 4263008, 4769504, 5328760, 5961880, 7304320, 8526016, 9539008, 10657520, 11923760, 14608640, 15053747, 17052032, 19078016, 21315040, 23847520, 30107494, 34104064, 38156032, 42630080, 47695040, 60214988, 75268735, 85260160, 95390080, 120429976, 150537470, 170520320, 190780160, 240859952, 301074940, 481719904, 602149880, 963439808, 1204299760, 1926879616, 2408599520, 3853759232, 4817199040, 9634398080, 19268796160]

約数ペア:

[(1, 19268796160), (2, 9634398080), (4, 4817199040), (5, 3853759232), (8, 2408599520), (10, 1926879616), (16, 1204299760), (20, 963439808), (32, 602149880), (40, 481719904), (64, 301074940), (80, 240859952), (101, 190780160), (113, 170520320), (128, 150537470), (160, 120429976), (202, 95390080), (226, 85260160), (256, 75268735), (320, 60214988), (404, 47695040), (452, 42630080), (505, 38156032), (565, 34104064), (640, 30107494), (808, 23847520), (904, 21315040), (1010, 19078016), (1130, 17052032), (1280, 15053747), (1319, 14608640), (1616, 11923760), (1808, 10657520), (2020, 9539008), (2260, 8526016), (2638, 7304320), (3232, 5961880), (3616, 5328760), (4040, 4769504), (4520, 4263008), (5276, 3652160), (6464, 2980940), (6595, 2921728), (7232, 2664380), (8080, 2384752), (9040, 2131504), (10552, 1826080), (11413, 1688320), (12928, 1490470), (13190, 1460864), (14464, 1332190), (16160, 1192376), (18080, 1065752), (21104, 913040), (22826, 844160), (25856, 745235), (26380, 730432), (28928, 666095), (32320, 596188), (36160, 532876), (42208, 456520), (45652, 422080), (52760, 365216), (57065, 337664), (64640, 298094), (72320, 266438), (84416, 228260), (91304, 211040), (105520, 182608), (114130, 168832), (129280, 149047), (133219, 144640)]