21431111040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{24971}}^1$

素因数の和:25145

約数の個数: 192

約数和(自身を含む): 74503962000

約数和(自身を除く): 53072850960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 894, 960, 1152, 1192, 1341, 1440, 1490, 1788, 1920, 2235, 2384, 2682, 2880, 2980, 3576, 4470, 4768, 5364, 5760, 5960, 6705, 7152, 8940, 9536, 10728, 11920, 13410, 14304, 17880, 19072, 21456, 23840, 24971, 26820, 28608, 35760, 42912, 47680, 49942, 53640, 57216, 71520, 74913, 85824, 95360, 99884, 107280, 124855, 143040, 149826, 171648, 199768, 214560, 224739, 249710, 286080, 299652, 374565, 399536, 429120, 449478, 499420, 599304, 749130, 799072, 858240, 898956, 998840, 1123695, 1198608, 1498260, 1598144, 1797912, 1997680, 2247390, 2397216, 2996520, 3196288, 3595824, 3720679, 3995360, 4494780, 4794432, 5993040, 7191648, 7441358, 7990720, 8989560, 9588864, 11162037, 11986080, 14383296, 14882716, 15981440, 17979120, 18603395, 22324074, 23972160, 28766592, 29765432, 33486111, 35958240, 37206790, 44648148, 47944320, 55810185, 59530864, 66972222, 71916480, 74413580, 89296296, 111620370, 119061728, 133944444, 143832960, 148827160, 167430555, 178592592, 223240740, 238123456, 267888888, 297654320, 334861110, 357185184, 446481480, 476246912, 535777776, 595308640, 669722220, 714370368, 892962960, 1071555552, 1190617280, 1339444440, 1428740736, 1785925920, 2143111104, 2381234560, 2678888880, 3571851840, 4286222208, 5357777760, 7143703680, 10715555520, 21431111040]

約数ペア:

[(1, 21431111040), (2, 10715555520), (3, 7143703680), (4, 5357777760), (5, 4286222208), (6, 3571851840), (8, 2678888880), (9, 2381234560), (10, 2143111104), (12, 1785925920), (15, 1428740736), (16, 1339444440), (18, 1190617280), (20, 1071555552), (24, 892962960), (30, 714370368), (32, 669722220), (36, 595308640), (40, 535777776), (45, 476246912), (48, 446481480), (60, 357185184), (64, 334861110), (72, 297654320), (80, 267888888), (90, 238123456), (96, 223240740), (120, 178592592), (128, 167430555), (144, 148827160), (149, 143832960), (160, 133944444), (180, 119061728), (192, 111620370), (240, 89296296), (288, 74413580), (298, 71916480), (320, 66972222), (360, 59530864), (384, 55810185), (447, 47944320), (480, 44648148), (576, 37206790), (596, 35958240), (640, 33486111), (720, 29765432), (745, 28766592), (894, 23972160), (960, 22324074), (1152, 18603395), (1192, 17979120), (1341, 15981440), (1440, 14882716), (1490, 14383296), (1788, 11986080), (1920, 11162037), (2235, 9588864), (2384, 8989560), (2682, 7990720), (2880, 7441358), (2980, 7191648), (3576, 5993040), (4470, 4794432), (4768, 4494780), (5364, 3995360), (5760, 3720679), (5960, 3595824), (6705, 3196288), (7152, 2996520), (8940, 2397216), (9536, 2247390), (10728, 1997680), (11920, 1797912), (13410, 1598144), (14304, 1498260), (17880, 1198608), (19072, 1123695), (21456, 998840), (23840, 898956), (24971, 858240), (26820, 799072), (28608, 749130), (35760, 599304), (42912, 499420), (47680, 449478), (49942, 429120), (53640, 399536), (57216, 374565), (71520, 299652), (74913, 286080), (85824, 249710), (95360, 224739), (99884, 214560), (107280, 199768), (124855, 171648), (143040, 149826)]