19520370480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 640

約数和(自身を含む): 72795340800

約数和(自身を除く): 53274970320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 48, 52, 57, 60, 65, 69, 76, 78, 80, 92, 95, 103, 104, 114, 115, 120, 130, 138, 139, 152, 156, 184, 190, 195, 206, 208, 228, 230, 240, 247, 260, 276, 278, 285, 299, 304, 309, 312, 345, 368, 380, 390, 412, 417, 437, 456, 460, 494, 515, 520, 552, 556, 570, 598, 618, 624, 690, 695, 741, 760, 780, 824, 834, 874, 897, 912, 920, 988, 1030, 1040, 1104, 1112, 1140, 1196, 1235, 1236, 1311, 1339, 1380, 1390, 1482, 1495, 1520, 1545, 1560, 1648, 1668, 1748, 1794, 1807, 1840, 1957, 1976, 2060, 2085, 2185, 2224, 2280, 2369, 2392, 2470, 2472, 2622, 2641, 2678, 2760, 2780, 2964, 2990, 3090, 3120, 3197, 3336, 3496, 3588, 3614, 3705, 3914, 3952, 4017, 4120, 4170, 4370, 4485, 4560, 4738, 4784, 4940, 4944, 5244, 5282, 5356, 5421, 5520, 5560, 5681, 5871, 5928, 5980, 6180, 6394, 6555, 6672, 6695, 6992, 7107, 7176, 7228, 7410, 7828, 7923, 8034, 8240, 8340, 8740, 8970, 9035, 9476, 9591, 9785, 9880, 10488, 10564, 10712, 10842, 11120, 11362, 11742, 11845, 11856, 11960, 12360, 12788, 13110, 13205, 13390, 14214, 14317, 14352, 14456, 14820, 15656, 15846, 15985, 16068, 16680, 17043, 17480, 17940, 18070, 18952, 19182, 19570, 19760, 20085, 20976, 21128, 21424, 21684, 22724, 23484, 23690, 23920, 24720, 25441, 25576, 26220, 26410, 26780, 27105, 28405, 28428, 28634, 28912, 29355, 29640, 30797, 31312, 31692, 31970, 32136, 33360, 34086, 34333, 34960, 35535, 35880, 36140, 37904, 38364, 39140, 39615, 40170, 41561, 42256, 42951, 43368, 45011, 45448, 46968, 47380, 47955, 50882, 51152, 52440, 52820, 53560, 54210, 56810, 56856, 57268, 58710, 59280, 60743, 61594, 63384, 63940, 64272, 68172, 68666, 71070, 71585, 71760, 72280, 76323, 76728, 78280, 79230, 80340, 83122, 85215, 85902, 86736, 90022, 90896, 92391, 93936, 94760, 95910, 101764, 102999, 104880, 105640, 107120, 108420, 113620, 113712, 114536, 117420, 121486, 123188, 124683, 126768, 127205, 127880, 135033, 136344, 137332, 142140, 143170, 144560, 152646, 153456, 153985, 156560, 158460, 160680, 166244, 170430, 171665, 171804, 180044, 182229, 184782, 186121, 189520, 191820, 203528, 205998, 207805, 211280, 214755, 216840, 225055, 227240, 229072, 234840, 242972, 246376, 249366, 254410, 255760, 270066, 272023, 272688, 274664, 284280, 286340, 303715, 305292, 307970, 316920, 321360, 329291, 332488, 340860, 343330, 343608, 360088, 364458, 369564, 372242, 381615, 383640, 407056, 411996, 415610, 429510, 433680, 450110, 454480, 461955, 469680, 485944, 492752, 498732, 508820, 514995, 540132, 544046, 549328, 558363, 568560, 572680, 585143, 607430, 610584, 615940, 623415, 633840, 658582, 664976, 675165, 681720, 686660, 687216, 720176, 728916, 739128, 744484, 763230, 767280, 789659, 816069, 823992, 831220, 859020, 900220, 911145, 923910, 930605, 971888, 987873, 997464, 1017640, 1029990, 1080264, 1088092, 1116726, 1145360, 1170286, 1214860, 1221168, 1231880, 1246830, 1317164, 1350330, 1360115, 1363440, 1373320, 1457832, 1478256, 1488968, 1526460, 1579318, 1632138, 1646455, 1647984, 1662440, 1718040, 1755429, 1800440, 1822290, 1847820, 1861210, 1975746, 1994928, 2035280, 2059980, 2160528, 2176184, 2233452, 2340572, 2368977, 2429720, 2463760, 2493660, 2634328, 2700660, 2720230, 2746640, 2791815, 2915664, 2925715, 2977936, 3052920, 3158636, 3264276, 3292910, 3324880, 3436080, 3510858, 3536299, 3600880, 3644580, 3695640, 3722420, 3948295, 3951492, 4080345, 4119960, 4280783, 4352368, 4466904, 4681144, 4737954, 4859440, 4939365, 4987320, 5268656, 5401320, 5440460, 5583630, 5851430, 6105840, 6256529, 6317272, 6528552, 6585820, 7021716, 7072598, 7289160, 7391280, 7444840, 7896590, 7902984, 8160690, 8239920, 8561566, 8777145, 8933808, 9362288, 9475908, 9878730, 9974640, 10608897, 10802640, 10880920, 11167260, 11702860, 11844885, 12513058, 12634544, 12842349, 13057104, 13171640, 14043432, 14145196, 14578320, 14889680, 15793180, 15805968, 16321380, 17123132, 17554290, 17681495, 18769587, 18951816, 19757460, 21217794, 21403915, 21761840, 22334520, 23405720, 23689770, 25026116, 25684698, 26343280, 28086864, 28290392, 31282645, 31586360, 32642760, 34246264, 35108580, 35362990, 37539174, 37903632, 39514920, 42435588, 42807830, 44669040, 46811440, 47379540, 50052232, 51369396, 53044485, 56580784, 62565290, 63172720, 64211745, 65285520, 68492528, 70217160, 70725980, 75078348, 79029840, 81334877, 84871176, 85615660, 93847935, 94759080, 100104464, 102738792, 106088970, 125130580, 128423490, 140434320, 141451960, 150156696, 162669754, 169742352, 171231320, 187695870, 189518160, 205477584, 212177940, 244004631, 250261160, 256846980, 282903920, 300313392, 325339508, 342462640, 375391740, 406674385, 424355880, 488009262, 500522320, 513693960, 650679016, 750783480, 813348770, 848711760, 976018524, 1027387920, 1220023155, 1301358032, 1501566960, 1626697540, 1952037048, 2440046310, 3253395080, 3904074096, 4880092620, 6506790160, 9760185240, 19520370480]

約数ペア:

[(1, 19520370480), (2, 9760185240), (3, 6506790160), (4, 4880092620), (5, 3904074096), (6, 3253395080), (8, 2440046310), (10, 1952037048), (12, 1626697540), (13, 1501566960), (15, 1301358032), (16, 1220023155), (19, 1027387920), (20, 976018524), (23, 848711760), (24, 813348770), (26, 750783480), (30, 650679016), (38, 513693960), (39, 500522320), (40, 488009262), (46, 424355880), (48, 406674385), (52, 375391740), (57, 342462640), (60, 325339508), (65, 300313392), (69, 282903920), (76, 256846980), (78, 250261160), (80, 244004631), (92, 212177940), (95, 205477584), (103, 189518160), (104, 187695870), (114, 171231320), (115, 169742352), (120, 162669754), (130, 150156696), (138, 141451960), (139, 140434320), (152, 128423490), (156, 125130580), (184, 106088970), (190, 102738792), (195, 100104464), (206, 94759080), (208, 93847935), (228, 85615660), (230, 84871176), (240, 81334877), (247, 79029840), (260, 75078348), (276, 70725980), (278, 70217160), (285, 68492528), (299, 65285520), (304, 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9878730), (2060, 9475908), (2085, 9362288), (2185, 8933808), (2224, 8777145), (2280, 8561566), (2369, 8239920), (2392, 8160690), (2470, 7902984), (2472, 7896590), (2622, 7444840), (2641, 7391280), (2678, 7289160), (2760, 7072598), (2780, 7021716), (2964, 6585820), (2990, 6528552), (3090, 6317272), (3120, 6256529), (3197, 6105840), (3336, 5851430), (3496, 5583630), (3588, 5440460), (3614, 5401320), (3705, 5268656), (3914, 4987320), (3952, 4939365), (4017, 4859440), (4120, 4737954), (4170, 4681144), (4370, 4466904), (4485, 4352368), (4560, 4280783), (4738, 4119960), (4784, 4080345), (4940, 3951492), (4944, 3948295), (5244, 3722420), (5282, 3695640), (5356, 3644580), (5421, 3600880), (5520, 3536299), (5560, 3510858), (5681, 3436080), (5871, 3324880), (5928, 3292910), (5980, 3264276), (6180, 3158636), (6394, 3052920), (6555, 2977936), (6672, 2925715), (6695, 2915664), (6992, 2791815), (7107, 2746640), (7176, 2720230), (7228, 2700660), (7410, 2634328), (7828, 2493660), (7923, 2463760), 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(26780, 728916), (27105, 720176), (28405, 687216), (28428, 686660), (28634, 681720), (28912, 675165), (29355, 664976), (29640, 658582), (30797, 633840), (31312, 623415), (31692, 615940), (31970, 610584), (32136, 607430), (33360, 585143), (34086, 572680), (34333, 568560), (34960, 558363), (35535, 549328), (35880, 544046), (36140, 540132), (37904, 514995), (38364, 508820), (39140, 498732), (39615, 492752), (40170, 485944), (41561, 469680), (42256, 461955), (42951, 454480), (43368, 450110), (45011, 433680), (45448, 429510), (46968, 415610), (47380, 411996), (47955, 407056), (50882, 383640), (51152, 381615), (52440, 372242), (52820, 369564), (53560, 364458), (54210, 360088), (56810, 343608), (56856, 343330), (57268, 340860), (58710, 332488), (59280, 329291), (60743, 321360), (61594, 316920), (63384, 307970), (63940, 305292), (64272, 303715), (68172, 286340), (68666, 284280), (71070, 274664), (71585, 272688), (71760, 272023), (72280, 270066), (76323, 255760), (76728, 254410), (78280, 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