2679891480

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 448

約数和(自身を含む): 10891526400

約数和(自身を除く): 8211634920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 243, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 486, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 691, 729, 756, 760, 798, 810, 840, 855, 945, 972, 1026, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1330, 1368, 1382, 1458, 1512, 1539, 1596, 1620, 1701, 1710, 1890, 1944, 1995, 2052, 2073, 2268, 2280, 2394, 2430, 2520, 2565, 2660, 2764, 2835, 2916, 3078, 3192, 3240, 3402, 3420, 3455, 3591, 3645, 3780, 3990, 4104, 4146, 4536, 4617, 4788, 4837, 4860, 5103, 5130, 5320, 5528, 5670, 5832, 5985, 6156, 6219, 6804, 6840, 6910, 7182, 7290, 7560, 7695, 7980, 8292, 8505, 9234, 9576, 9674, 9720, 10206, 10260, 10365, 10773, 11340, 11970, 12312, 12438, 13129, 13608, 13820, 13851, 14364, 14511, 14580, 15390, 15960, 16584, 17010, 17955, 18468, 18657, 19348, 20412, 20520, 20730, 21546, 22680, 23085, 23940, 24185, 24876, 25515, 26258, 27640, 27702, 28728, 29022, 29160, 30780, 31095, 32319, 34020, 35910, 36936, 37314, 38696, 39387, 40824, 41460, 43092, 43533, 46170, 47880, 48370, 49752, 51030, 52516, 53865, 55404, 55971, 58044, 61560, 62190, 64638, 65645, 68040, 69255, 71820, 72555, 74628, 78774, 82920, 86184, 87066, 91903, 92340, 93285, 96740, 96957, 102060, 105032, 107730, 110808, 111942, 116088, 118161, 124380, 129276, 130599, 131290, 138510, 143640, 145110, 149256, 157548, 161595, 167913, 174132, 183806, 184680, 186570, 193480, 193914, 196935, 204120, 215460, 217665, 223884, 236322, 248760, 258552, 261198, 262580, 275709, 277020, 279855, 290220, 315096, 323190, 335826, 348264, 354483, 367612, 373140, 387828, 391797, 393870, 430920, 435330, 447768, 459515, 472644, 484785, 503739, 522396, 525160, 551418, 554040, 559710, 580440, 590805, 646380, 652995, 671652, 708966, 735224, 746280, 775656, 783594, 787740, 827127, 839565, 870660, 919030, 945288, 969570, 1007478, 1044792, 1063449, 1102836, 1119420, 1175391, 1181610, 1292760, 1305990, 1343304, 1378545, 1417932, 1567188, 1575480, 1654254, 1679130, 1741320, 1772415, 1838060, 1939140, 1958985, 2014956, 2126898, 2205672, 2238840, 2350782, 2363220, 2481381, 2518695, 2611980, 2757090, 2835864, 3134376, 3190347, 3308508, 3358260, 3526173, 3544830, 3676120, 3878280, 3917970, 4029912, 4135635, 4253796, 4701564, 4726440, 4962762, 5037390, 5223960, 5317245, 5514180, 5876955, 6380694, 6617016, 6716520, 7052346, 7089660, 7444143, 7835940, 8271270, 8507592, 9403128, 9571041, 9925524, 10074780, 10634490, 11028360, 11753910, 12406905, 12761388, 14104692, 14179320, 14888286, 15671880, 15951735, 16542540, 17630865, 19142082, 19851048, 20149560, 21268980, 22332429, 23507820, 24813810, 25522776, 28209384, 29776572, 31903470, 33085080, 35261730, 37220715, 38284164, 42537960, 44664858, 47015640, 47855205, 49627620, 59553144, 63806940, 66997287, 70523460, 74441430, 76568328, 89329716, 95710410, 99255240, 111662145, 127613880, 133994574, 141046920, 148882860, 178659432, 191420820, 223324290, 267989148, 297765720, 334986435, 382841640, 446648580, 535978296, 669972870, 893297160, 1339945740, 2679891480]

約数ペア:

[(1, 2679891480), (2, 1339945740), (3, 893297160), (4, 669972870), (5, 535978296), (6, 446648580), (7, 382841640), (8, 334986435), (9, 297765720), (10, 267989148), (12, 223324290), (14, 191420820), (15, 178659432), (18, 148882860), (19, 141046920), (20, 133994574), (21, 127613880), (24, 111662145), (27, 99255240), (28, 95710410), (30, 89329716), (35, 76568328), (36, 74441430), (38, 70523460), (40, 66997287), (42, 63806940), (45, 59553144), (54, 49627620), (56, 47855205), (57, 47015640), (60, 44664858), (63, 42537960), (70, 38284164), (72, 37220715), (76, 35261730), (81, 33085080), (84, 31903470), (90, 29776572), (95, 28209384), (105, 25522776), (108, 24813810), (114, 23507820), (120, 22332429), (126, 21268980), (133, 20149560), (135, 19851048), (140, 19142082), (152, 17630865), (162, 16542540), (168, 15951735), (171, 15671880), (180, 14888286), (189, 14179320), (190, 14104692), (210, 12761388), (216, 12406905), (228, 11753910), (243, 11028360), (252, 10634490), (266, 10074780), (270, 9925524), (280, 9571041), (285, 9403128), (315, 8507592), (324, 8271270), (342, 7835940), (360, 7444143), (378, 7089660), (380, 7052346), (399, 6716520), (405, 6617016), (420, 6380694), (456, 5876955), (486, 5514180), (504, 5317245), (513, 5223960), (532, 5037390), (540, 4962762), (567, 4726440), (570, 4701564), (630, 4253796), (648, 4135635), (665, 4029912), (684, 3917970), (691, 3878280), (729, 3676120), (756, 3544830), (760, 3526173), (798, 3358260), (810, 3308508), (840, 3190347), (855, 3134376), (945, 2835864), (972, 2757090), (1026, 2611980), (1064, 2518695), (1080, 2481381), (1134, 2363220), (1140, 2350782), (1197, 2238840), (1215, 2205672), (1260, 2126898), (1330, 2014956), (1368, 1958985), (1382, 1939140), (1458, 1838060), (1512, 1772415), (1539, 1741320), (1596, 1679130), (1620, 1654254), (1701, 1575480), (1710, 1567188), (1890, 1417932), (1944, 1378545), (1995, 1343304), (2052, 1305990), (2073, 1292760), (2268, 1181610), (2280, 1175391), (2394, 1119420), (2430, 1102836), (2520, 1063449), (2565, 1044792), (2660, 1007478), (2764, 969570), (2835, 945288), (2916, 919030), (3078, 870660), (3192, 839565), (3240, 827127), (3402, 787740), (3420, 783594), (3455, 775656), (3591, 746280), (3645, 735224), (3780, 708966), (3990, 671652), (4104, 652995), (4146, 646380), (4536, 590805), (4617, 580440), (4788, 559710), (4837, 554040), (4860, 551418), (5103, 525160), (5130, 522396), (5320, 503739), (5528, 484785), (5670, 472644), (5832, 459515), (5985, 447768), (6156, 435330), (6219, 430920), (6804, 393870), (6840, 391797), (6910, 387828), (7182, 373140), (7290, 367612), (7560, 354483), (7695, 348264), (7980, 335826), (8292, 323190), (8505, 315096), (9234, 290220), (9576, 279855), (9674, 277020), (9720, 275709), (10206, 262580), (10260, 261198), (10365, 258552), (10773, 248760), (11340, 236322), (11970, 223884), (12312, 217665), (12438, 215460), (13129, 204120), (13608, 196935), (13820, 193914), (13851, 193480), (14364, 186570), (14511, 184680), (14580, 183806), (15390, 174132), (15960, 167913), (16584, 161595), (17010, 157548), (17955, 149256), (18468, 145110), (18657, 143640), (19348, 138510), (20412, 131290), (20520, 130599), (20730, 129276), (21546, 124380), (22680, 118161), (23085, 116088), (23940, 111942), (24185, 110808), (24876, 107730), (25515, 105032), (26258, 102060), (27640, 96957), (27702, 96740), (28728, 93285), (29022, 92340), (29160, 91903), (30780, 87066), (31095, 86184), (32319, 82920), (34020, 78774), (35910, 74628), (36936, 72555), (37314, 71820), (38696, 69255), (39387, 68040), (40824, 65645), (41460, 64638), (43092, 62190), (43533, 61560), (46170, 58044), (47880, 55971), (48370, 55404), (49752, 53865), (51030, 52516)]