27720791760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 320

約数和(自身を含む): 92971192320

約数和(自身を除く): 65250400560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 211, 228, 235, 240, 282, 285, 304, 376, 380, 422, 456, 470, 564, 570, 613, 633, 705, 752, 760, 844, 893, 912, 940, 1055, 1128, 1140, 1226, 1266, 1410, 1520, 1688, 1786, 1839, 1880, 2110, 2256, 2280, 2452, 2532, 2679, 2820, 3065, 3165, 3376, 3572, 3678, 3760, 4009, 4220, 4465, 4560, 4904, 5064, 5358, 5640, 6130, 6330, 7144, 7356, 8018, 8440, 8930, 9195, 9808, 9917, 10128, 10716, 11280, 11647, 12027, 12260, 12660, 13395, 14288, 14712, 16036, 16880, 17860, 18390, 19834, 20045, 21432, 23294, 24054, 24520, 25320, 26790, 28811, 29424, 29751, 32072, 34941, 35720, 36780, 39668, 40090, 42864, 46588, 48108, 49040, 49585, 50640, 53580, 57622, 58235, 59502, 60135, 64144, 69882, 71440, 73560, 79336, 80180, 86433, 93176, 96216, 99170, 107160, 115244, 116470, 119004, 120270, 129343, 139764, 144055, 147120, 148755, 158672, 160360, 172866, 174705, 186352, 188423, 192432, 198340, 214320, 230488, 232940, 238008, 240540, 258686, 279528, 288110, 297510, 320720, 345732, 349410, 376846, 388029, 396680, 432165, 460976, 465880, 476016, 481080, 517372, 547409, 559056, 565269, 576220, 595020, 646715, 691464, 698820, 753692, 776058, 793360, 864330, 931760, 942115, 962160, 1034744, 1094818, 1130538, 1152440, 1190040, 1293430, 1382928, 1397640, 1507384, 1552116, 1642227, 1728660, 1884230, 1940145, 2069488, 2189636, 2261076, 2304880, 2380080, 2457517, 2586860, 2737045, 2795280, 2826345, 3014768, 3104232, 3284454, 3457320, 3768460, 3880290, 4379272, 4522152, 4915034, 5173720, 5474090, 5652690, 6079121, 6208464, 6568908, 6914640, 7372551, 7536920, 7760580, 8211135, 8758544, 9044304, 9830068, 10347440, 10948180, 11305380, 12158242, 12287585, 13137816, 14745102, 15073840, 15521160, 16422270, 18237363, 19660136, 21896360, 22610760, 24316484, 24575170, 26275632, 29490204, 30395605, 31042320, 32844540, 36474726, 36862755, 39320272, 43792720, 45221520, 48632968, 49150340, 58980408, 60791210, 65689080, 72949452, 73725510, 91186815, 97265936, 98300680, 115503299, 117960816, 121582420, 131378160, 145898904, 147451020, 182373630, 196601360, 231006598, 243164840, 291797808, 294902040, 346509897, 364747260, 462013196, 486329680, 577516495, 589804080, 693019794, 729494520, 924026392, 1155032990, 1386039588, 1458989040, 1732549485, 1848052784, 2310065980, 2772079176, 3465098970, 4620131960, 5544158352, 6930197940, 9240263920, 13860395880, 27720791760]

約数ペア:

[(1, 27720791760), (2, 13860395880), (3, 9240263920), (4, 6930197940), (5, 5544158352), (6, 4620131960), (8, 3465098970), (10, 2772079176), (12, 2310065980), (15, 1848052784), (16, 1732549485), (19, 1458989040), (20, 1386039588), (24, 1155032990), (30, 924026392), (38, 729494520), (40, 693019794), (47, 589804080), (48, 577516495), (57, 486329680), (60, 462013196), (76, 364747260), (80, 346509897), (94, 294902040), (95, 291797808), (114, 243164840), (120, 231006598), (141, 196601360), (152, 182373630), (188, 147451020), (190, 145898904), (211, 131378160), (228, 121582420), (235, 117960816), (240, 115503299), (282, 98300680), (285, 97265936), (304, 91186815), (376, 73725510), (380, 72949452), (422, 65689080), (456, 60791210), (470, 58980408), (564, 49150340), (570, 48632968), (613, 45221520), (633, 43792720), (705, 39320272), (752, 36862755), (760, 36474726), (844, 32844540), (893, 31042320), (912, 30395605), (940, 29490204), (1055, 26275632), (1128, 24575170), (1140, 24316484), (1226, 22610760), (1266, 21896360), (1410, 19660136), (1520, 18237363), (1688, 16422270), (1786, 15521160), (1839, 15073840), (1880, 14745102), (2110, 13137816), (2256, 12287585), (2280, 12158242), (2452, 11305380), (2532, 10948180), (2679, 10347440), (2820, 9830068), (3065, 9044304), (3165, 8758544), (3376, 8211135), (3572, 7760580), (3678, 7536920), (3760, 7372551), (4009, 6914640), (4220, 6568908), (4465, 6208464), (4560, 6079121), (4904, 5652690), (5064, 5474090), (5358, 5173720), (5640, 4915034), (6130, 4522152), (6330, 4379272), (7144, 3880290), (7356, 3768460), (8018, 3457320), (8440, 3284454), (8930, 3104232), (9195, 3014768), (9808, 2826345), (9917, 2795280), (10128, 2737045), (10716, 2586860), (11280, 2457517), (11647, 2380080), (12027, 2304880), (12260, 2261076), (12660, 2189636), (13395, 2069488), (14288, 1940145), (14712, 1884230), (16036, 1728660), (16880, 1642227), (17860, 1552116), (18390, 1507384), (19834, 1397640), (20045, 1382928), (21432, 1293430), (23294, 1190040), (24054, 1152440), (24520, 1130538), (25320, 1094818), (26790, 1034744), (28811, 962160), (29424, 942115), (29751, 931760), (32072, 864330), (34941, 793360), (35720, 776058), (36780, 753692), (39668, 698820), (40090, 691464), (42864, 646715), (46588, 595020), (48108, 576220), (49040, 565269), (49585, 559056), (50640, 547409), (53580, 517372), (57622, 481080), (58235, 476016), (59502, 465880), (60135, 460976), (64144, 432165), (69882, 396680), (71440, 388029), (73560, 376846), (79336, 349410), (80180, 345732), (86433, 320720), (93176, 297510), (96216, 288110), (99170, 279528), (107160, 258686), (115244, 240540), (116470, 238008), (119004, 232940), (120270, 230488), (129343, 214320), (139764, 198340), (144055, 192432), (147120, 188423), (148755, 186352), (158672, 174705), (160360, 172866)]