1300807760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 3604055040

約数和(自身を除く): 2303247280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 173, 203, 232, 280, 290, 346, 406, 463, 464, 560, 580, 692, 812, 865, 926, 1015, 1160, 1211, 1384, 1624, 1730, 1852, 2030, 2315, 2320, 2422, 2768, 3241, 3248, 3460, 3704, 4060, 4630, 4844, 5017, 6055, 6482, 6920, 7408, 8120, 9260, 9688, 10034, 12110, 12964, 13427, 13840, 16205, 16240, 18520, 19376, 20068, 24220, 25085, 25928, 26854, 32410, 35119, 37040, 40136, 48440, 50170, 51856, 53708, 64820, 67135, 70238, 80099, 80272, 93989, 96880, 100340, 107416, 129640, 134270, 140476, 160198, 175595, 187978, 200680, 214832, 259280, 268540, 280952, 320396, 351190, 375956, 400495, 401360, 469945, 537080, 560693, 561904, 640792, 702380, 751912, 800990, 939890, 1074160, 1121386, 1281584, 1404760, 1503824, 1601980, 1879780, 2242772, 2322871, 2803465, 2809520, 3203960, 3759560, 4485544, 4645742, 5606930, 6407920, 7519120, 8971088, 9291484, 11213860, 11614355, 16260097, 18582968, 22427720, 23228710, 32520194, 37165936, 44855440, 46457420, 65040388, 81300485, 92914840, 130080776, 162600970, 185829680, 260161552, 325201940, 650403880, 1300807760]

約数ペア:

[(1, 1300807760), (2, 650403880), (4, 325201940), (5, 260161552), (7, 185829680), (8, 162600970), (10, 130080776), (14, 92914840), (16, 81300485), (20, 65040388), (28, 46457420), (29, 44855440), (35, 37165936), (40, 32520194), (56, 23228710), (58, 22427720), (70, 18582968), (80, 16260097), (112, 11614355), (116, 11213860), (140, 9291484), (145, 8971088), (173, 7519120), (203, 6407920), (232, 5606930), (280, 4645742), (290, 4485544), (346, 3759560), (406, 3203960), (463, 2809520), (464, 2803465), (560, 2322871), (580, 2242772), (692, 1879780), (812, 1601980), (865, 1503824), (926, 1404760), (1015, 1281584), (1160, 1121386), (1211, 1074160), (1384, 939890), (1624, 800990), (1730, 751912), (1852, 702380), (2030, 640792), (2315, 561904), (2320, 560693), (2422, 537080), (2768, 469945), (3241, 401360), (3248, 400495), (3460, 375956), (3704, 351190), (4060, 320396), (4630, 280952), (4844, 268540), (5017, 259280), (6055, 214832), (6482, 200680), (6920, 187978), (7408, 175595), (8120, 160198), (9260, 140476), (9688, 134270), (10034, 129640), (12110, 107416), (12964, 100340), (13427, 96880), (13840, 93989), (16205, 80272), (16240, 80099), (18520, 70238), (19376, 67135), (20068, 64820), (24220, 53708), (25085, 51856), (25928, 50170), (26854, 48440), (32410, 40136), (35119, 37040)]