19428398080

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 704

約数和(自身を含む): 62726630400

約数和(自身を除く): 43298232320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 37, 40, 46, 49, 52, 56, 64, 65, 70, 74, 80, 91, 92, 98, 104, 112, 115, 128, 130, 140, 148, 160, 161, 182, 184, 185, 196, 208, 224, 230, 245, 256, 259, 260, 280, 296, 299, 320, 322, 343, 364, 368, 370, 392, 416, 448, 455, 460, 481, 490, 512, 518, 520, 560, 592, 598, 637, 640, 644, 686, 728, 736, 740, 784, 805, 832, 851, 896, 910, 920, 962, 980, 1024, 1036, 1040, 1120, 1127, 1184, 1196, 1274, 1280, 1288, 1295, 1372, 1456, 1472, 1480, 1495, 1568, 1610, 1664, 1702, 1715, 1792, 1813, 1820, 1840, 1924, 1960, 2072, 2080, 2093, 2240, 2254, 2368, 2392, 2405, 2548, 2560, 2576, 2590, 2744, 2912, 2944, 2960, 2990, 3136, 3185, 3220, 3328, 3367, 3404, 3430, 3584, 3626, 3640, 3680, 3848, 3920, 4144, 4160, 4186, 4255, 4459, 4480, 4508, 4736, 4784, 4810, 5096, 5120, 5152, 5180, 5488, 5635, 5824, 5888, 5920, 5957, 5980, 6272, 6370, 6440, 6656, 6734, 6808, 6860, 7168, 7252, 7280, 7360, 7696, 7840, 7889, 8288, 8320, 8372, 8510, 8918, 8960, 9016, 9065, 9472, 9568, 9620, 10192, 10304, 10360, 10465, 10976, 11063, 11270, 11648, 11776, 11840, 11914, 11960, 12544, 12691, 12740, 12880, 13312, 13468, 13616, 13720, 14504, 14560, 14651, 14720, 15392, 15680, 15778, 16576, 16640, 16744, 16835, 17020, 17836, 17920, 18032, 18130, 18944, 19136, 19240, 20384, 20608, 20720, 20930, 21952, 22126, 22295, 22540, 23296, 23552, 23569, 23680, 23828, 23920, 25088, 25382, 25480, 25760, 26936, 27232, 27440, 29008, 29120, 29302, 29440, 29785, 30784, 31360, 31556, 33152, 33280, 33488, 33670, 34040, 35672, 35840, 36064, 36260, 37888, 38272, 38480, 39445, 40768, 41216, 41440, 41699, 41860, 43904, 44252, 44590, 45080, 46592, 47138, 47360, 47656, 47840, 50176, 50764, 50960, 51520, 53872, 54464, 54880, 55315, 58016, 58240, 58604, 58880, 59570, 61568, 62720, 63112, 63455, 66304, 66560, 66976, 67340, 68080, 71344, 72128, 72520, 73255, 76544, 76960, 77441, 78890, 81536, 82432, 82880, 83398, 83720, 87808, 88504, 89180, 90160, 93184, 94276, 94720, 95312, 95680, 101528, 101920, 102557, 103040, 107744, 108928, 109760, 110630, 116032, 116480, 117208, 117760, 117845, 119140, 123136, 125440, 126224, 126910, 132608, 133952, 134680, 136160, 142688, 144256, 145040, 146510, 153088, 153920, 154882, 157780, 163072, 164864, 164983, 165760, 166796, 167440, 175616, 177008, 178360, 180320, 188552, 189440, 190624, 191360, 203056, 203840, 205114, 206080, 208495, 215488, 217856, 219520, 221260, 232064, 232960, 234416, 235690, 238280, 246272, 250880, 252448, 253820, 265216, 267904, 269360, 272320, 285376, 288512, 290080, 291893, 293020, 306176, 307840, 309764, 315560, 326144, 329966, 331520, 333592, 334880, 351232, 354016, 356720, 360640, 377104, 381248, 382720, 387205, 406112, 407680, 410228, 412160, 416990, 430976, 435712, 439040, 442520, 464128, 465920, 468832, 471380, 476560, 492544, 504896, 507640, 512785, 535808, 538720, 542087, 544640, 570752, 577024, 580160, 583786, 586040, 615680, 619528, 631120, 652288, 659932, 663040, 667184, 669760, 708032, 713440, 721280, 754208, 762496, 765440, 774410, 812224, 815360, 820456, 824320, 824915, 833980, 861952, 871424, 878080, 885040, 928256, 937664, 942760, 953120, 1009792, 1015280, 1025570, 1071616, 1077440, 1084174, 1089280, 1141504, 1154048, 1160320, 1167572, 1172080, 1231360, 1239056, 1262240, 1319864, 1326080, 1334368, 1339520, 1416064, 1426880, 1442560, 1459465, 1508416, 1524992, 1530880, 1548820, 1624448, 1630720, 1640912, 1649830, 1667960, 1723904, 1756160, 1770080, 1856512, 1875328, 1885520, 1906240, 2019584, 2030560, 2051140, 2143232, 2154880, 2168348, 2178560, 2283008, 2320640, 2335144, 2344160, 2462720, 2478112, 2524480, 2639728, 2668736, 2679040, 2710435, 2832128, 2853760, 2885120, 2918930, 3016832, 3049984, 3097640, 3248896, 3261440, 3281824, 3299660, 3335920, 3447808, 3540160, 3750656, 3771040, 3794609, 3812480, 4039168, 4061120, 4102280, 4309760, 4336696, 4357120, 4566016, 4641280, 4670288, 4688320, 4956224, 5048960, 5279456, 5337472, 5358080, 5420870, 5664256, 5707520, 5770240, 5837860, 6033664, 6099968, 6195280, 6497792, 6563648, 6599320, 6671840, 7080320, 7501312, 7542080, 7589218, 7624960, 8078336, 8122240, 8204560, 8619520, 8673392, 9282560, 9340576, 9376640, 9912448, 10097920, 10558912, 10674944, 10716160, 10841740, 11328512, 11415040, 11675720, 12067328, 12390560, 12995584, 13127296, 13198640, 13343680, 14160640, 15002624, 15084160, 15178436, 15249920, 16244480, 16409120, 17239040, 17346784, 18681152, 18753280, 18973045, 19824896, 20195840, 21117824, 21349888, 21683480, 22830080, 23351440, 24134656, 24781120, 26254592, 26397280, 26687360, 28321280, 30168320, 30356872, 30499840, 32488960, 32818240, 34693568, 37362304, 37506560, 37946090, 39649792, 40391680, 42235648, 42699776, 43366960, 46702880, 49562240, 52509184, 52794560, 53374720, 56642560, 60336640, 60713744, 64977920, 65636480, 69387136, 74724608, 75013120, 75892180, 79299584, 84471296, 86733920, 93405760, 99124480, 105018368, 105589120, 106749440, 120673280, 121427488, 131272960, 138774272, 149449216, 151784360, 168942592, 173467840, 186811520, 198248960, 211178240, 213498880, 242854976, 262545920, 277548544, 298898432, 303568720, 346935680, 373623040, 396497920, 422356480, 485709952, 525091840, 555097088, 607137440, 693871360, 747246080, 844712960, 971419904, 1214274880, 1387742720, 1494492160, 1942839808, 2428549760, 2775485440, 3885679616, 4857099520, 9714199040, 19428398080]

約数ペア:

[(1, 19428398080), (2, 9714199040), (4, 4857099520), (5, 3885679616), (7, 2775485440), (8, 2428549760), (10, 1942839808), (13, 1494492160), (14, 1387742720), (16, 1214274880), (20, 971419904), (23, 844712960), (26, 747246080), (28, 693871360), (32, 607137440), (35, 555097088), (37, 525091840), (40, 485709952), (46, 422356480), (49, 396497920), (52, 373623040), (56, 346935680), (64, 303568720), (65, 298898432), (70, 277548544), (74, 262545920), (80, 242854976), (91, 213498880), (92, 211178240), (98, 198248960), (104, 186811520), (112, 173467840), (115, 168942592), (128, 151784360), (130, 149449216), (140, 138774272), (148, 131272960), (160, 121427488), (161, 120673280), (182, 106749440), (184, 105589120), (185, 105018368), (196, 99124480), (208, 93405760), (224, 86733920), (230, 84471296), (245, 79299584), (256, 75892180), (259, 75013120), (260, 74724608), (280, 69387136), (296, 65636480), (299, 64977920), (320, 60713744), (322, 60336640), (343, 56642560), (364, 53374720), (368, 52794560), (370, 52509184), (392, 49562240), (416, 46702880), (448, 43366960), (455, 42699776), (460, 42235648), (481, 40391680), (490, 39649792), (512, 37946090), (518, 37506560), (520, 37362304), (560, 34693568), (592, 32818240), (598, 32488960), (637, 30499840), (640, 30356872), (644, 30168320), (686, 28321280), (728, 26687360), (736, 26397280), (740, 26254592), (784, 24781120), (805, 24134656), (832, 23351440), (851, 22830080), (896, 21683480), (910, 21349888), (920, 21117824), (962, 20195840), (980, 19824896), (1024, 18973045), (1036, 18753280), (1040, 18681152), (1120, 17346784), (1127, 17239040), (1184, 16409120), (1196, 16244480), (1274, 15249920), (1280, 15178436), (1288, 15084160), (1295, 15002624), (1372, 14160640), (1456, 13343680), (1472, 13198640), (1480, 13127296), (1495, 12995584), (1568, 12390560), (1610, 12067328), (1664, 11675720), (1702, 11415040), (1715, 11328512), (1792, 10841740), (1813, 10716160), (1820, 10674944), (1840, 10558912), (1924, 10097920), (1960, 9912448), (2072, 9376640), (2080, 9340576), (2093, 9282560), (2240, 8673392), (2254, 8619520), (2368, 8204560), (2392, 8122240), (2405, 8078336), (2548, 7624960), (2560, 7589218), (2576, 7542080), (2590, 7501312), (2744, 7080320), (2912, 6671840), (2944, 6599320), (2960, 6563648), (2990, 6497792), (3136, 6195280), (3185, 6099968), (3220, 6033664), (3328, 5837860), (3367, 5770240), (3404, 5707520), (3430, 5664256), (3584, 5420870), (3626, 5358080), (3640, 5337472), (3680, 5279456), (3848, 5048960), (3920, 4956224), (4144, 4688320), (4160, 4670288), (4186, 4641280), (4255, 4566016), (4459, 4357120), (4480, 4336696), (4508, 4309760), (4736, 4102280), (4784, 4061120), (4810, 4039168), (5096, 3812480), (5120, 3794609), (5152, 3771040), (5180, 3750656), (5488, 3540160), (5635, 3447808), (5824, 3335920), (5888, 3299660), (5920, 3281824), (5957, 3261440), (5980, 3248896), (6272, 3097640), (6370, 3049984), (6440, 3016832), (6656, 2918930), (6734, 2885120), (6808, 2853760), (6860, 2832128), (7168, 2710435), (7252, 2679040), (7280, 2668736), (7360, 2639728), (7696, 2524480), (7840, 2478112), (7889, 2462720), (8288, 2344160), (8320, 2335144), (8372, 2320640), (8510, 2283008), (8918, 2178560), (8960, 2168348), (9016, 2154880), (9065, 2143232), (9472, 2051140), (9568, 2030560), (9620, 2019584), (10192, 1906240), (10304, 1885520), (10360, 1875328), (10465, 1856512), (10976, 1770080), (11063, 1756160), (11270, 1723904), (11648, 1667960), (11776, 1649830), (11840, 1640912), (11914, 1630720), (11960, 1624448), (12544, 1548820), (12691, 1530880), (12740, 1524992), (12880, 1508416), (13312, 1459465), (13468, 1442560), (13616, 1426880), (13720, 1416064), (14504, 1339520), (14560, 1334368), (14651, 1326080), (14720, 1319864), (15392, 1262240), (15680, 1239056), (15778, 1231360), (16576, 1172080), (16640, 1167572), (16744, 1160320), (16835, 1154048), (17020, 1141504), (17836, 1089280), (17920, 1084174), (18032, 1077440), (18130, 1071616), (18944, 1025570), (19136, 1015280), (19240, 1009792), (20384, 953120), (20608, 942760), (20720, 937664), (20930, 928256), (21952, 885040), (22126, 878080), (22295, 871424), (22540, 861952), (23296, 833980), (23552, 824915), (23569, 824320), (23680, 820456), (23828, 815360), (23920, 812224), (25088, 774410), (25382, 765440), (25480, 762496), (25760, 754208), (26936, 721280), (27232, 713440), (27440, 708032), (29008, 669760), (29120, 667184), (29302, 663040), (29440, 659932), (29785, 652288), (30784, 631120), (31360, 619528), (31556, 615680), (33152, 586040), (33280, 583786), (33488, 580160), (33670, 577024), (34040, 570752), (35672, 544640), (35840, 542087), (36064, 538720), (36260, 535808), (37888, 512785), (38272, 507640), (38480, 504896), (39445, 492544), (40768, 476560), (41216, 471380), (41440, 468832), (41699, 465920), (41860, 464128), (43904, 442520), (44252, 439040), (44590, 435712), (45080, 430976), (46592, 416990), (47138, 412160), (47360, 410228), (47656, 407680), (47840, 406112), (50176, 387205), (50764, 382720), (50960, 381248), (51520, 377104), (53872, 360640), (54464, 356720), (54880, 354016), (55315, 351232), (58016, 334880), (58240, 333592), (58604, 331520), (58880, 329966), (59570, 326144), (61568, 315560), (62720, 309764), (63112, 307840), (63455, 306176), (66304, 293020), (66560, 291893), (66976, 290080), (67340, 288512), (68080, 285376), (71344, 272320), (72128, 269360), (72520, 267904), (73255, 265216), (76544, 253820), (76960, 252448), (77441, 250880), (78890, 246272), (81536, 238280), (82432, 235690), (82880, 234416), (83398, 232960), (83720, 232064), (87808, 221260), (88504, 219520), (89180, 217856), (90160, 215488), (93184, 208495), (94276, 206080), (94720, 205114), (95312, 203840), (95680, 203056), (101528, 191360), (101920, 190624), (102557, 189440), (103040, 188552), (107744, 180320), (108928, 178360), (109760, 177008), (110630, 175616), (116032, 167440), (116480, 166796), (117208, 165760), (117760, 164983), (117845, 164864), (119140, 163072), (123136, 157780), (125440, 154882), (126224, 153920), (126910, 153088), (132608, 146510), (133952, 145040), (134680, 144256), (136160, 142688)]