19987180752

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 480

約数和(自身を含む): 67551232000

約数和(自身を除く): 47564051248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 79, 84, 88, 98, 112, 121, 127, 132, 147, 154, 158, 168, 176, 196, 231, 237, 242, 254, 264, 294, 308, 316, 336, 343, 363, 381, 392, 462, 474, 484, 508, 528, 539, 553, 588, 616, 632, 686, 726, 762, 784, 847, 869, 889, 924, 948, 968, 1016, 1029, 1078, 1106, 1176, 1232, 1264, 1372, 1397, 1452, 1524, 1617, 1659, 1694, 1738, 1778, 1848, 1896, 1936, 2032, 2058, 2156, 2212, 2352, 2541, 2607, 2667, 2744, 2794, 2904, 3048, 3234, 3318, 3388, 3476, 3556, 3696, 3773, 3792, 3871, 4116, 4191, 4312, 4424, 5082, 5214, 5334, 5488, 5588, 5808, 5929, 6083, 6096, 6223, 6468, 6636, 6776, 6952, 7112, 7546, 7742, 8232, 8382, 8624, 8848, 9559, 9779, 10033, 10164, 10428, 10668, 11176, 11319, 11613, 11858, 12166, 12446, 12936, 13272, 13552, 13904, 14224, 15092, 15367, 15484, 16464, 16764, 17787, 18249, 18669, 19118, 19558, 20066, 20328, 20856, 21336, 22352, 22638, 23226, 23716, 24332, 24892, 25872, 26544, 27097, 28677, 29337, 30099, 30184, 30734, 30968, 33528, 35574, 36498, 37338, 38236, 39116, 40132, 40656, 41503, 41712, 42581, 42672, 43561, 45276, 46101, 46452, 47432, 48664, 49784, 54194, 57354, 58674, 60198, 60368, 61468, 61936, 66913, 67056, 68453, 70231, 71148, 72996, 74676, 76472, 78232, 80264, 81291, 83006, 85162, 87122, 90552, 92202, 92904, 94864, 97328, 99568, 107569, 108388, 110363, 114708, 117348, 120396, 122936, 124509, 127743, 130683, 133826, 136906, 140462, 142296, 145992, 149352, 152944, 156464, 160528, 162582, 166012, 170324, 174244, 181104, 184404, 185808, 200739, 205359, 210693, 215138, 216776, 220726, 229416, 234696, 240792, 245872, 249018, 255486, 261366, 267652, 273812, 280924, 284592, 291984, 298067, 298704, 322707, 325164, 331089, 332024, 340648, 348488, 368808, 401478, 410718, 421386, 430276, 433552, 441452, 458832, 468391, 469392, 479171, 481584, 491617, 498036, 510972, 522732, 535304, 547624, 561848, 596134, 645414, 650328, 662178, 664048, 681296, 696976, 737616, 752983, 772541, 802956, 821436, 842772, 860552, 882904, 894201, 936782, 958342, 983234, 996072, 1021944, 1045464, 1070608, 1095248, 1123696, 1192268, 1213993, 1290828, 1300656, 1324356, 1405173, 1437513, 1474851, 1505966, 1545082, 1605912, 1642872, 1685544, 1721104, 1765808, 1788402, 1873564, 1916684, 1966468, 1992144, 2043888, 2090928, 2258949, 2317623, 2384536, 2427986, 2581656, 2648712, 2810346, 2875026, 2949702, 3011932, 3090164, 3211824, 3278737, 3285744, 3371088, 3441319, 3576804, 3641979, 3747128, 3833368, 3932936, 4517898, 4635246, 4769072, 4855972, 5163312, 5270881, 5297424, 5407787, 5620692, 5750052, 5899404, 6023864, 6180328, 6557474, 6882638, 7153608, 7283958, 7494256, 7666736, 7865872, 8497951, 9035796, 9270492, 9711944, 9836211, 10323957, 10541762, 10815574, 11241384, 11500104, 11798808, 12047728, 12360656, 13114948, 13765276, 14307216, 14567916, 15812643, 16223361, 16995902, 18071592, 18540984, 19423888, 19672422, 20647914, 21083524, 21631148, 22482768, 23000208, 23597616, 25493853, 26229896, 27530552, 29135832, 31625286, 32446722, 33991804, 36143184, 37081968, 37854509, 39344844, 41295828, 42167048, 43262296, 50987706, 52459792, 55061104, 58271664, 59485657, 63250572, 64893444, 67983608, 75709018, 78689688, 82591656, 84334096, 86524592, 101975412, 113563527, 118971314, 126501144, 129786888, 135967216, 151418036, 157379376, 165183312, 178456971, 203950824, 227127054, 237942628, 253002288, 259573776, 302836072, 356913942, 407901648, 416399599, 454254108, 475885256, 605672144, 713827884, 832799198, 908508216, 951770512, 1249198797, 1427655768, 1665598396, 1817016432, 2498397594, 2855311536, 3331196792, 4996795188, 6662393584, 9993590376, 19987180752]

約数ペア:

[(1, 19987180752), (2, 9993590376), (3, 6662393584), (4, 4996795188), (6, 3331196792), (7, 2855311536), (8, 2498397594), (11, 1817016432), (12, 1665598396), (14, 1427655768), (16, 1249198797), (21, 951770512), (22, 908508216), (24, 832799198), (28, 713827884), (33, 605672144), (42, 475885256), (44, 454254108), (48, 416399599), (49, 407901648), (56, 356913942), (66, 302836072), (77, 259573776), (79, 253002288), (84, 237942628), (88, 227127054), (98, 203950824), (112, 178456971), (121, 165183312), (127, 157379376), (132, 151418036), (147, 135967216), (154, 129786888), (158, 126501144), (168, 118971314), (176, 113563527), (196, 101975412), (231, 86524592), (237, 84334096), (242, 82591656), (254, 78689688), (264, 75709018), (294, 67983608), (308, 64893444), (316, 63250572), (336, 59485657), (343, 58271664), (363, 55061104), (381, 52459792), (392, 50987706), (462, 43262296), (474, 42167048), (484, 41295828), (508, 39344844), (528, 37854509), (539, 37081968), (553, 36143184), (588, 33991804), (616, 32446722), (632, 31625286), (686, 29135832), (726, 27530552), (762, 26229896), (784, 25493853), (847, 23597616), (869, 23000208), (889, 22482768), (924, 21631148), (948, 21083524), (968, 20647914), (1016, 19672422), (1029, 19423888), (1078, 18540984), (1106, 18071592), (1176, 16995902), (1232, 16223361), (1264, 15812643), (1372, 14567916), (1397, 14307216), (1452, 13765276), (1524, 13114948), (1617, 12360656), (1659, 12047728), (1694, 11798808), (1738, 11500104), (1778, 11241384), (1848, 10815574), (1896, 10541762), (1936, 10323957), (2032, 9836211), (2058, 9711944), (2156, 9270492), (2212, 9035796), (2352, 8497951), (2541, 7865872), (2607, 7666736), (2667, 7494256), (2744, 7283958), (2794, 7153608), (2904, 6882638), (3048, 6557474), (3234, 6180328), (3318, 6023864), (3388, 5899404), (3476, 5750052), (3556, 5620692), (3696, 5407787), (3773, 5297424), (3792, 5270881), (3871, 5163312), (4116, 4855972), (4191, 4769072), (4312, 4635246), (4424, 4517898), (5082, 3932936), (5214, 3833368), (5334, 3747128), (5488, 3641979), (5588, 3576804), (5808, 3441319), (5929, 3371088), (6083, 3285744), (6096, 3278737), (6223, 3211824), (6468, 3090164), (6636, 3011932), (6776, 2949702), (6952, 2875026), (7112, 2810346), (7546, 2648712), (7742, 2581656), (8232, 2427986), (8382, 2384536), (8624, 2317623), (8848, 2258949), (9559, 2090928), (9779, 2043888), (10033, 1992144), (10164, 1966468), (10428, 1916684), (10668, 1873564), (11176, 1788402), (11319, 1765808), (11613, 1721104), (11858, 1685544), (12166, 1642872), (12446, 1605912), (12936, 1545082), (13272, 1505966), (13552, 1474851), (13904, 1437513), (14224, 1405173), (15092, 1324356), (15367, 1300656), (15484, 1290828), (16464, 1213993), (16764, 1192268), (17787, 1123696), (18249, 1095248), (18669, 1070608), (19118, 1045464), (19558, 1021944), (20066, 996072), (20328, 983234), (20856, 958342), (21336, 936782), (22352, 894201), (22638, 882904), (23226, 860552), (23716, 842772), (24332, 821436), (24892, 802956), (25872, 772541), (26544, 752983), (27097, 737616), (28677, 696976), (29337, 681296), (30099, 664048), (30184, 662178), (30734, 650328), (30968, 645414), (33528, 596134), (35574, 561848), (36498, 547624), (37338, 535304), (38236, 522732), (39116, 510972), (40132, 498036), (40656, 491617), (41503, 481584), (41712, 479171), (42581, 469392), (42672, 468391), (43561, 458832), (45276, 441452), (46101, 433552), (46452, 430276), (47432, 421386), (48664, 410718), (49784, 401478), (54194, 368808), (57354, 348488), (58674, 340648), (60198, 332024), (60368, 331089), (61468, 325164), (61936, 322707), (66913, 298704), (67056, 298067), (68453, 291984), (70231, 284592), (71148, 280924), (72996, 273812), (74676, 267652), (76472, 261366), (78232, 255486), (80264, 249018), (81291, 245872), (83006, 240792), (85162, 234696), (87122, 229416), (90552, 220726), (92202, 216776), (92904, 215138), (94864, 210693), (97328, 205359), (99568, 200739), (107569, 185808), (108388, 184404), (110363, 181104), (114708, 174244), (117348, 170324), (120396, 166012), (122936, 162582), (124509, 160528), (127743, 156464), (130683, 152944), (133826, 149352), (136906, 145992), (140462, 142296)]