1680556080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 480

約数和(自身を含む): 6694285824

約数和(自身を除く): 5013729744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 163, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 326, 336, 340, 357, 361, 380, 399, 408, 420, 456, 476, 489, 510, 532, 560, 570, 595, 646, 652, 665, 680, 714, 722, 760, 798, 815, 816, 840, 912, 952, 969, 978, 1020, 1064, 1083, 1140, 1141, 1190, 1292, 1304, 1330, 1360, 1428, 1444, 1520, 1596, 1615, 1630, 1680, 1785, 1805, 1904, 1938, 1956, 1995, 2040, 2128, 2166, 2261, 2280, 2282, 2380, 2445, 2527, 2584, 2608, 2660, 2771, 2856, 2888, 3097, 3192, 3230, 3260, 3423, 3570, 3610, 3876, 3912, 3990, 4080, 4332, 4522, 4560, 4564, 4760, 4845, 4890, 5054, 5168, 5320, 5415, 5542, 5705, 5712, 5776, 6137, 6194, 6384, 6460, 6520, 6783, 6846, 7140, 7220, 7581, 7752, 7824, 7980, 8313, 8664, 9044, 9128, 9291, 9520, 9690, 9780, 10108, 10640, 10830, 11084, 11305, 11410, 12274, 12388, 12635, 12920, 13040, 13566, 13692, 13855, 14280, 14440, 15162, 15485, 15504, 15960, 16626, 17115, 17328, 18088, 18256, 18411, 18582, 19380, 19397, 19560, 20216, 21660, 21679, 22168, 22610, 22820, 24548, 24776, 25270, 25840, 27132, 27384, 27710, 28560, 28880, 30324, 30685, 30970, 31920, 33252, 33915, 34230, 36176, 36822, 37164, 37905, 38760, 38794, 39120, 40432, 41565, 42959, 43320, 43358, 44336, 45220, 45640, 46455, 49096, 49552, 50540, 52649, 54264, 54768, 55420, 58191, 58843, 60648, 61370, 61940, 65037, 66504, 67830, 68460, 73644, 74328, 75810, 77520, 77588, 83130, 85918, 86640, 86716, 90440, 91280, 92055, 92910, 96985, 98192, 101080, 105298, 108395, 108528, 110840, 116382, 117686, 121296, 122740, 123880, 128877, 130074, 133008, 135660, 136920, 147288, 148656, 151620, 155176, 157947, 166260, 171836, 173432, 176529, 180880, 184110, 185820, 193970, 202160, 210596, 214795, 216790, 221680, 232764, 235372, 245480, 247760, 257754, 260148, 263245, 271320, 273840, 290955, 294215, 294576, 303240, 310352, 315894, 325185, 332520, 343672, 346864, 353058, 368220, 368543, 371640, 387940, 411901, 421192, 429590, 433580, 465528, 470744, 490960, 515508, 520296, 526490, 542640, 581910, 588430, 606480, 631788, 644385, 650370, 665040, 687344, 706116, 736440, 737086, 743280, 775880, 789735, 823802, 842384, 859180, 867160, 882645, 931056, 941488, 1000331, 1031016, 1040592, 1052980, 1105629, 1163820, 1176860, 1235703, 1263576, 1288770, 1300740, 1412232, 1472880, 1474172, 1551760, 1579470, 1647604, 1718360, 1734320, 1765290, 1842715, 2000662, 2059505, 2062032, 2105960, 2211258, 2327640, 2353720, 2471406, 2527152, 2577540, 2601480, 2824464, 2948344, 3000993, 3158940, 3295208, 3436720, 3530580, 3685430, 4001324, 4119010, 4211920, 4422516, 4655280, 4707440, 4942812, 5001655, 5155080, 5202960, 5528145, 5896688, 6001986, 6178515, 6317880, 6590416, 7002317, 7061160, 7370860, 8002648, 8238020, 8845032, 9885624, 10003310, 10310160, 11056290, 12003972, 12357030, 12635760, 14004634, 14122320, 14741720, 15004965, 16005296, 16476040, 17690064, 19771248, 20006620, 21006951, 22112580, 24007944, 24714060, 28009268, 29483440, 30009930, 32952080, 35011585, 40013240, 42013902, 44225160, 48015888, 49428120, 56018536, 60019860, 70023170, 80026480, 84027804, 88450320, 98856240, 105034755, 112037072, 120039720, 140046340, 168055608, 210069510, 240079440, 280092680, 336111216, 420139020, 560185360, 840278040, 1680556080]

約数ペア:

[(1, 1680556080), (2, 840278040), (3, 560185360), (4, 420139020), (5, 336111216), (6, 280092680), (7, 240079440), (8, 210069510), (10, 168055608), (12, 140046340), (14, 120039720), (15, 112037072), (16, 105034755), (17, 98856240), (19, 88450320), (20, 84027804), (21, 80026480), (24, 70023170), (28, 60019860), (30, 56018536), (34, 49428120), (35, 48015888), (38, 44225160), (40, 42013902), (42, 40013240), (48, 35011585), (51, 32952080), (56, 30009930), (57, 29483440), (60, 28009268), (68, 24714060), (70, 24007944), (76, 22112580), (80, 21006951), (84, 20006620), (85, 19771248), (95, 17690064), (102, 16476040), (105, 16005296), (112, 15004965), (114, 14741720), (119, 14122320), (120, 14004634), (133, 12635760), (136, 12357030), (140, 12003972), (152, 11056290), (163, 10310160), (168, 10003310), (170, 9885624), (190, 8845032), (204, 8238020), (210, 8002648), (228, 7370860), (238, 7061160), (240, 7002317), (255, 6590416), (266, 6317880), (272, 6178515), (280, 6001986), (285, 5896688), (304, 5528145), (323, 5202960), (326, 5155080), (336, 5001655), (340, 4942812), (357, 4707440), (361, 4655280), (380, 4422516), (399, 4211920), (408, 4119010), (420, 4001324), (456, 3685430), (476, 3530580), (489, 3436720), (510, 3295208), (532, 3158940), (560, 3000993), (570, 2948344), (595, 2824464), (646, 2601480), (652, 2577540), (665, 2527152), (680, 2471406), (714, 2353720), (722, 2327640), (760, 2211258), (798, 2105960), (815, 2062032), (816, 2059505), (840, 2000662), (912, 1842715), (952, 1765290), (969, 1734320), (978, 1718360), (1020, 1647604), (1064, 1579470), (1083, 1551760), (1140, 1474172), (1141, 1472880), (1190, 1412232), (1292, 1300740), (1304, 1288770), (1330, 1263576), (1360, 1235703), (1428, 1176860), (1444, 1163820), (1520, 1105629), (1596, 1052980), (1615, 1040592), (1630, 1031016), (1680, 1000331), (1785, 941488), (1805, 931056), (1904, 882645), (1938, 867160), (1956, 859180), (1995, 842384), (2040, 823802), (2128, 789735), (2166, 775880), (2261, 743280), (2280, 737086), (2282, 736440), (2380, 706116), (2445, 687344), (2527, 665040), (2584, 650370), (2608, 644385), (2660, 631788), (2771, 606480), (2856, 588430), (2888, 581910), (3097, 542640), (3192, 526490), (3230, 520296), (3260, 515508), (3423, 490960), (3570, 470744), (3610, 465528), (3876, 433580), (3912, 429590), (3990, 421192), (4080, 411901), (4332, 387940), (4522, 371640), (4560, 368543), (4564, 368220), (4760, 353058), (4845, 346864), (4890, 343672), (5054, 332520), (5168, 325185), (5320, 315894), (5415, 310352), (5542, 303240), (5705, 294576), (5712, 294215), (5776, 290955), (6137, 273840), (6194, 271320), (6384, 263245), (6460, 260148), (6520, 257754), (6783, 247760), (6846, 245480), (7140, 235372), (7220, 232764), (7581, 221680), (7752, 216790), (7824, 214795), (7980, 210596), (8313, 202160), (8664, 193970), (9044, 185820), (9128, 184110), (9291, 180880), (9520, 176529), (9690, 173432), (9780, 171836), (10108, 166260), (10640, 157947), (10830, 155176), (11084, 151620), (11305, 148656), (11410, 147288), (12274, 136920), (12388, 135660), (12635, 133008), (12920, 130074), (13040, 128877), (13566, 123880), (13692, 122740), (13855, 121296), (14280, 117686), (14440, 116382), (15162, 110840), (15485, 108528), (15504, 108395), (15960, 105298), (16626, 101080), (17115, 98192), (17328, 96985), (18088, 92910), (18256, 92055), (18411, 91280), (18582, 90440), (19380, 86716), (19397, 86640), (19560, 85918), (20216, 83130), (21660, 77588), (21679, 77520), (22168, 75810), (22610, 74328), (22820, 73644), (24548, 68460), (24776, 67830), (25270, 66504), (25840, 65037), (27132, 61940), (27384, 61370), (27710, 60648), (28560, 58843), (28880, 58191), (30324, 55420), (30685, 54768), (30970, 54264), (31920, 52649), (33252, 50540), (33915, 49552), (34230, 49096), (36176, 46455), (36822, 45640), (37164, 45220), (37905, 44336), (38760, 43358), (38794, 43320), (39120, 42959), (40432, 41565)]