670321680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 2503458816

約数和(自身を除く): 1833137136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 80, 84, 93, 105, 112, 120, 122, 124, 140, 155, 168, 183, 186, 210, 211, 217, 240, 244, 248, 280, 305, 310, 336, 366, 372, 420, 422, 427, 434, 465, 488, 496, 560, 610, 620, 633, 651, 732, 744, 840, 844, 854, 868, 915, 930, 976, 1055, 1085, 1220, 1240, 1266, 1281, 1302, 1464, 1477, 1488, 1680, 1688, 1708, 1736, 1830, 1860, 1891, 2110, 2135, 2170, 2440, 2480, 2532, 2562, 2604, 2928, 2954, 3165, 3255, 3376, 3416, 3472, 3660, 3720, 3782, 4220, 4270, 4340, 4431, 4880, 5064, 5124, 5208, 5673, 5908, 6330, 6405, 6510, 6541, 6832, 7320, 7385, 7440, 7564, 8440, 8540, 8680, 8862, 9455, 10128, 10248, 10416, 11346, 11816, 12660, 12810, 12871, 13020, 13082, 13237, 14640, 14770, 15128, 16880, 17080, 17360, 17724, 18910, 19623, 20496, 22155, 22692, 23632, 25320, 25620, 25742, 26040, 26164, 26474, 28365, 29540, 30256, 32705, 34160, 35448, 37820, 38613, 39246, 39711, 44310, 45384, 45787, 50640, 51240, 51484, 52080, 52328, 52948, 56730, 59080, 64355, 65410, 66185, 70896, 75640, 77226, 78492, 79422, 88620, 90097, 90768, 91574, 98115, 102480, 102968, 104656, 105896, 113460, 118160, 128710, 130820, 132370, 137361, 151280, 154452, 156984, 158844, 177240, 180194, 183148, 193065, 196230, 198555, 205936, 211792, 226920, 228935, 257420, 261640, 264740, 270291, 274722, 308904, 313968, 317688, 354480, 360388, 366296, 386130, 392460, 397110, 399001, 450485, 453840, 457870, 514840, 523280, 529480, 540582, 549444, 617808, 635376, 686805, 720776, 732592, 772260, 784920, 794220, 798002, 900970, 915740, 1029680, 1058960, 1081164, 1098888, 1197003, 1351455, 1373610, 1441552, 1544520, 1569840, 1588440, 1596004, 1801940, 1831480, 1995005, 2162328, 2197776, 2394006, 2702910, 2747220, 2793007, 3089040, 3176880, 3192008, 3603880, 3662960, 3990010, 4324656, 4788012, 5405820, 5494440, 5586014, 5985015, 6384016, 7207760, 7980020, 8379021, 9576024, 10811640, 10988880, 11172028, 11970030, 13965035, 15960040, 16758042, 19152048, 21623280, 22344056, 23940060, 27930070, 31920080, 33516084, 41895105, 44688112, 47880120, 55860140, 67032168, 83790210, 95760240, 111720280, 134064336, 167580420, 223440560, 335160840, 670321680]

約数ペア:

[(1, 670321680), (2, 335160840), (3, 223440560), (4, 167580420), (5, 134064336), (6, 111720280), (7, 95760240), (8, 83790210), (10, 67032168), (12, 55860140), (14, 47880120), (15, 44688112), (16, 41895105), (20, 33516084), (21, 31920080), (24, 27930070), (28, 23940060), (30, 22344056), (31, 21623280), (35, 19152048), (40, 16758042), (42, 15960040), (48, 13965035), (56, 11970030), (60, 11172028), (61, 10988880), (62, 10811640), (70, 9576024), (80, 8379021), (84, 7980020), (93, 7207760), (105, 6384016), (112, 5985015), (120, 5586014), (122, 5494440), (124, 5405820), (140, 4788012), (155, 4324656), (168, 3990010), (183, 3662960), (186, 3603880), (210, 3192008), (211, 3176880), (217, 3089040), (240, 2793007), (244, 2747220), (248, 2702910), (280, 2394006), (305, 2197776), (310, 2162328), (336, 1995005), (366, 1831480), (372, 1801940), (420, 1596004), (422, 1588440), (427, 1569840), (434, 1544520), (465, 1441552), (488, 1373610), (496, 1351455), (560, 1197003), (610, 1098888), (620, 1081164), (633, 1058960), (651, 1029680), (732, 915740), (744, 900970), (840, 798002), (844, 794220), (854, 784920), (868, 772260), (915, 732592), (930, 720776), (976, 686805), (1055, 635376), (1085, 617808), (1220, 549444), (1240, 540582), (1266, 529480), (1281, 523280), (1302, 514840), (1464, 457870), (1477, 453840), (1488, 450485), (1680, 399001), (1688, 397110), (1708, 392460), (1736, 386130), (1830, 366296), (1860, 360388), (1891, 354480), (2110, 317688), (2135, 313968), (2170, 308904), (2440, 274722), (2480, 270291), (2532, 264740), (2562, 261640), (2604, 257420), (2928, 228935), (2954, 226920), (3165, 211792), (3255, 205936), (3376, 198555), (3416, 196230), (3472, 193065), (3660, 183148), (3720, 180194), (3782, 177240), (4220, 158844), (4270, 156984), (4340, 154452), (4431, 151280), (4880, 137361), (5064, 132370), (5124, 130820), (5208, 128710), (5673, 118160), (5908, 113460), (6330, 105896), (6405, 104656), (6510, 102968), (6541, 102480), (6832, 98115), (7320, 91574), (7385, 90768), (7440, 90097), (7564, 88620), (8440, 79422), (8540, 78492), (8680, 77226), (8862, 75640), (9455, 70896), (10128, 66185), (10248, 65410), (10416, 64355), (11346, 59080), (11816, 56730), (12660, 52948), (12810, 52328), (12871, 52080), (13020, 51484), (13082, 51240), (13237, 50640), (14640, 45787), (14770, 45384), (15128, 44310), (16880, 39711), (17080, 39246), (17360, 38613), (17724, 37820), (18910, 35448), (19623, 34160), (20496, 32705), (22155, 30256), (22692, 29540), (23632, 28365), (25320, 26474), (25620, 26164), (25742, 26040)]