21193048320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5743}}^1$

素因数の和:5829

約数の個数: 216

約数和(自身を含む): 69951305088

約数和(自身を除く): 48758256768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5743, 5766, 5952, 7440, 7688, 7936, 9610, 9920, 11486, 11532, 11904, 14415, 14880, 15376, 17229, 19220, 19840, 22972, 23064, 23808, 28715, 28830, 29760, 30752, 34458, 38440, 39680, 45944, 46128, 57430, 57660, 59520, 61504, 68916, 76880, 86145, 91888, 92256, 114860, 115320, 119040, 123008, 137832, 153760, 172290, 178033, 183776, 184512, 229720, 230640, 246016, 275664, 307520, 344580, 356066, 367552, 369024, 459440, 461280, 534099, 551328, 615040, 689160, 712132, 735104, 738048, 890165, 918880, 922560, 1068198, 1102656, 1230080, 1378320, 1424264, 1470208, 1780330, 1837760, 1845120, 2136396, 2205312, 2670495, 2756640, 2848528, 3560660, 3675520, 3690240, 4272792, 4410624, 5340990, 5513280, 5519023, 5697056, 7121320, 7351040, 8545584, 10681980, 11026560, 11038046, 11394112, 14242640, 16557069, 17091168, 21363960, 22053120, 22076092, 22788224, 27595115, 28485280, 33114138, 34182336, 42727920, 44152184, 45576448, 55190230, 56970560, 66228276, 68364672, 82785345, 85455840, 88304368, 110380460, 113941120, 132456552, 136729344, 165570690, 170911680, 176608736, 220760920, 227882240, 264913104, 331141380, 341823360, 353217472, 441521840, 529826208, 662282760, 683646720, 706434944, 883043680, 1059652416, 1324565520, 1412869888, 1766087360, 2119304832, 2649131040, 3532174720, 4238609664, 5298262080, 7064349440, 10596524160, 21193048320]

約数ペア:

[(1, 21193048320), (2, 10596524160), (3, 7064349440), (4, 5298262080), (5, 4238609664), (6, 3532174720), (8, 2649131040), (10, 2119304832), (12, 1766087360), (15, 1412869888), (16, 1324565520), (20, 1059652416), (24, 883043680), (30, 706434944), (31, 683646720), (32, 662282760), (40, 529826208), (48, 441521840), (60, 353217472), (62, 341823360), (64, 331141380), (80, 264913104), (93, 227882240), (96, 220760920), (120, 176608736), (124, 170911680), (128, 165570690), (155, 136729344), (160, 132456552), (186, 113941120), (192, 110380460), (240, 88304368), (248, 85455840), (256, 82785345), (310, 68364672), (320, 66228276), (372, 56970560), (384, 55190230), (465, 45576448), (480, 44152184), (496, 42727920), (620, 34182336), (640, 33114138), (744, 28485280), (768, 27595115), (930, 22788224), (960, 22076092), (961, 22053120), (992, 21363960), (1240, 17091168), (1280, 16557069), (1488, 14242640), (1860, 11394112), (1920, 11038046), (1922, 11026560), (1984, 10681980), (2480, 8545584), (2883, 7351040), (2976, 7121320), (3720, 5697056), (3840, 5519023), (3844, 5513280), (3968, 5340990), (4805, 4410624), (4960, 4272792), (5743, 3690240), (5766, 3675520), (5952, 3560660), (7440, 2848528), (7688, 2756640), (7936, 2670495), (9610, 2205312), (9920, 2136396), (11486, 1845120), (11532, 1837760), (11904, 1780330), (14415, 1470208), (14880, 1424264), (15376, 1378320), (17229, 1230080), (19220, 1102656), (19840, 1068198), (22972, 922560), (23064, 918880), (23808, 890165), (28715, 738048), (28830, 735104), (29760, 712132), (30752, 689160), (34458, 615040), (38440, 551328), (39680, 534099), (45944, 461280), (46128, 459440), (57430, 369024), (57660, 367552), (59520, 356066), (61504, 344580), (68916, 307520), (76880, 275664), (86145, 246016), (91888, 230640), (92256, 229720), (114860, 184512), (115320, 183776), (119040, 178033), (123008, 172290), (137832, 153760)]