18964341760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 528

約数和(自身を含む): 58689487872

約数和(自身を除く): 39725146112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 101, 104, 112, 124, 128, 130, 140, 155, 160, 169, 182, 202, 208, 217, 224, 248, 256, 260, 280, 310, 320, 338, 364, 403, 404, 416, 434, 448, 455, 496, 505, 512, 520, 560, 620, 640, 676, 707, 728, 806, 808, 832, 845, 868, 896, 910, 992, 1010, 1024, 1040, 1085, 1120, 1183, 1240, 1280, 1313, 1352, 1414, 1456, 1612, 1616, 1664, 1690, 1736, 1792, 1820, 1984, 2015, 2020, 2080, 2170, 2240, 2366, 2480, 2560, 2626, 2704, 2821, 2828, 2912, 3131, 3224, 3232, 3328, 3380, 3472, 3535, 3584, 3640, 3968, 4030, 4040, 4160, 4340, 4480, 4732, 4960, 5120, 5239, 5252, 5408, 5642, 5656, 5824, 5915, 6262, 6448, 6464, 6565, 6656, 6760, 6944, 7070, 7168, 7280, 7936, 8060, 8080, 8320, 8680, 8960, 9191, 9464, 9920, 10478, 10504, 10816, 11284, 11312, 11648, 11830, 12524, 12896, 12928, 13130, 13312, 13520, 13888, 14105, 14140, 14560, 15655, 15872, 16120, 16160, 16640, 17069, 17360, 17920, 18382, 18928, 19840, 20956, 21008, 21632, 21917, 22568, 22624, 23296, 23660, 25048, 25792, 25856, 26195, 26260, 27040, 27776, 28210, 28280, 29120, 31310, 31744, 32240, 32320, 33280, 34138, 34720, 35840, 36673, 36764, 37856, 39680, 40703, 41912, 42016, 43264, 43834, 45136, 45248, 45955, 46592, 47320, 50096, 51584, 51712, 52390, 52520, 54080, 55552, 56420, 56560, 58240, 62620, 64480, 64640, 66560, 68276, 69440, 73346, 73528, 75712, 79360, 81406, 83824, 84032, 85345, 86528, 87668, 90272, 90496, 91910, 93184, 94640, 100192, 103168, 103424, 104780, 105040, 108160, 109585, 111104, 112840, 113120, 116480, 119483, 125240, 128960, 129280, 136552, 138880, 146692, 147056, 151424, 158720, 162812, 167648, 168064, 170690, 173056, 175336, 180544, 180992, 183365, 183820, 189280, 200384, 203515, 206336, 209560, 210080, 216320, 219170, 222208, 225680, 226240, 232960, 238966, 250480, 257920, 258560, 273104, 277760, 284921, 293384, 294112, 302848, 325624, 335296, 336128, 341380, 350672, 361088, 361984, 366730, 367640, 378560, 400768, 407030, 412672, 419120, 420160, 432640, 438340, 451360, 452480, 465920, 477932, 500960, 515840, 517120, 529139, 546208, 555520, 569842, 586768, 588224, 597415, 605696, 651248, 670592, 672256, 682760, 701344, 722176, 723968, 733460, 735280, 757120, 801536, 814060, 838240, 840320, 865280, 876680, 902720, 904960, 955864, 1001920, 1031680, 1058278, 1092416, 1111040, 1139684, 1173536, 1176448, 1194830, 1211392, 1302496, 1341184, 1344512, 1365520, 1402688, 1424605, 1444352, 1466920, 1470560, 1514240, 1603072, 1628120, 1676480, 1680640, 1753360, 1805440, 1809920, 1911728, 2003840, 2063360, 2116556, 2184832, 2279368, 2347072, 2352896, 2389660, 2604992, 2645695, 2682368, 2731040, 2805376, 2849210, 2888704, 2933840, 2941120, 3028480, 3206144, 3256240, 3352960, 3361280, 3506720, 3610880, 3619840, 3703973, 3823456, 4007680, 4233112, 4369664, 4558736, 4694144, 4705792, 4779320, 5209984, 5291390, 5364736, 5462080, 5610752, 5698420, 5867680, 5882240, 6056960, 6512480, 6705920, 6722560, 7013440, 7221760, 7407946, 7646912, 8015360, 8466224, 8739328, 9117472, 9388288, 9411584, 9558640, 10419968, 10582780, 10924160, 11221504, 11396840, 11735360, 11764480, 13024960, 13411840, 14026880, 14443520, 14815892, 15293824, 16030720, 16932448, 17478656, 18234944, 18519865, 18776576, 19117280, 20839936, 21165560, 21848320, 22443008, 22793680, 23470720, 23528960, 26049920, 26823680, 28053760, 29631784, 30587648, 33864896, 36469888, 37039730, 37553152, 38234560, 41679872, 42331120, 43696640, 45587360, 46941440, 47057920, 52099840, 56107520, 59263568, 61175296, 67729792, 72939776, 74079460, 76469120, 84662240, 87393280, 91174720, 93882880, 104199680, 112215040, 118527136, 122350592, 135459584, 145879552, 148158920, 152938240, 169324480, 182349440, 187765760, 208399360, 237054272, 270919168, 291759104, 296317840, 305876480, 338648960, 364698880, 474108544, 541838336, 592635680, 611752960, 677297920, 729397760, 948217088, 1185271360, 1354595840, 1458795520, 1896434176, 2370542720, 2709191680, 3792868352, 4741085440, 9482170880, 18964341760]

約数ペア:

[(1, 18964341760), (2, 9482170880), (4, 4741085440), (5, 3792868352), (7, 2709191680), (8, 2370542720), (10, 1896434176), (13, 1458795520), (14, 1354595840), (16, 1185271360), (20, 948217088), (26, 729397760), (28, 677297920), (31, 611752960), (32, 592635680), (35, 541838336), (40, 474108544), (52, 364698880), (56, 338648960), (62, 305876480), (64, 296317840), (65, 291759104), (70, 270919168), (80, 237054272), (91, 208399360), (101, 187765760), (104, 182349440), (112, 169324480), (124, 152938240), (128, 148158920), (130, 145879552), (140, 135459584), (155, 122350592), (160, 118527136), (169, 112215040), (182, 104199680), (202, 93882880), (208, 91174720), (217, 87393280), (224, 84662240), (248, 76469120), (256, 74079460), (260, 72939776), (280, 67729792), (310, 61175296), (320, 59263568), (338, 56107520), (364, 52099840), (403, 47057920), (404, 46941440), (416, 45587360), (434, 43696640), (448, 42331120), (455, 41679872), (496, 38234560), (505, 37553152), (512, 37039730), (520, 36469888), (560, 33864896), (620, 30587648), (640, 29631784), (676, 28053760), (707, 26823680), (728, 26049920), (806, 23528960), (808, 23470720), (832, 22793680), (845, 22443008), (868, 21848320), (896, 21165560), (910, 20839936), (992, 19117280), (1010, 18776576), (1024, 18519865), (1040, 18234944), (1085, 17478656), (1120, 16932448), (1183, 16030720), (1240, 15293824), (1280, 14815892), (1313, 14443520), (1352, 14026880), (1414, 13411840), (1456, 13024960), (1612, 11764480), (1616, 11735360), (1664, 11396840), (1690, 11221504), (1736, 10924160), (1792, 10582780), (1820, 10419968), (1984, 9558640), (2015, 9411584), (2020, 9388288), (2080, 9117472), (2170, 8739328), (2240, 8466224), (2366, 8015360), (2480, 7646912), (2560, 7407946), (2626, 7221760), (2704, 7013440), (2821, 6722560), (2828, 6705920), (2912, 6512480), (3131, 6056960), (3224, 5882240), (3232, 5867680), (3328, 5698420), (3380, 5610752), (3472, 5462080), (3535, 5364736), (3584, 5291390), (3640, 5209984), (3968, 4779320), (4030, 4705792), (4040, 4694144), (4160, 4558736), (4340, 4369664), (4480, 4233112), (4732, 4007680), (4960, 3823456), (5120, 3703973), (5239, 3619840), (5252, 3610880), (5408, 3506720), (5642, 3361280), (5656, 3352960), (5824, 3256240), (5915, 3206144), (6262, 3028480), (6448, 2941120), (6464, 2933840), (6565, 2888704), (6656, 2849210), (6760, 2805376), (6944, 2731040), (7070, 2682368), (7168, 2645695), (7280, 2604992), (7936, 2389660), (8060, 2352896), (8080, 2347072), (8320, 2279368), (8680, 2184832), (8960, 2116556), (9191, 2063360), (9464, 2003840), (9920, 1911728), (10478, 1809920), (10504, 1805440), (10816, 1753360), (11284, 1680640), (11312, 1676480), (11648, 1628120), (11830, 1603072), (12524, 1514240), (12896, 1470560), (12928, 1466920), (13130, 1444352), (13312, 1424605), (13520, 1402688), (13888, 1365520), (14105, 1344512), (14140, 1341184), (14560, 1302496), (15655, 1211392), (15872, 1194830), (16120, 1176448), (16160, 1173536), (16640, 1139684), (17069, 1111040), (17360, 1092416), (17920, 1058278), (18382, 1031680), (18928, 1001920), (19840, 955864), (20956, 904960), (21008, 902720), (21632, 876680), (21917, 865280), (22568, 840320), (22624, 838240), (23296, 814060), (23660, 801536), (25048, 757120), (25792, 735280), (25856, 733460), (26195, 723968), (26260, 722176), (27040, 701344), (27776, 682760), (28210, 672256), (28280, 670592), (29120, 651248), (31310, 605696), (31744, 597415), (32240, 588224), (32320, 586768), (33280, 569842), (34138, 555520), (34720, 546208), (35840, 529139), (36673, 517120), (36764, 515840), (37856, 500960), (39680, 477932), (40703, 465920), (41912, 452480), (42016, 451360), (43264, 438340), (43834, 432640), (45136, 420160), (45248, 419120), (45955, 412672), (46592, 407030), (47320, 400768), (50096, 378560), (51584, 367640), (51712, 366730), (52390, 361984), (52520, 361088), (54080, 350672), (55552, 341380), (56420, 336128), (56560, 335296), (58240, 325624), (62620, 302848), (64480, 294112), (64640, 293384), (66560, 284921), (68276, 277760), (69440, 273104), (73346, 258560), (73528, 257920), (75712, 250480), (79360, 238966), (81406, 232960), (83824, 226240), (84032, 225680), (85345, 222208), (86528, 219170), (87668, 216320), (90272, 210080), (90496, 209560), (91910, 206336), (93184, 203515), (94640, 200384), (100192, 189280), (103168, 183820), (103424, 183365), (104780, 180992), (105040, 180544), (108160, 175336), (109585, 173056), (111104, 170690), (112840, 168064), (113120, 167648), (116480, 162812), (119483, 158720), (125240, 151424), (128960, 147056), (129280, 146692), (136552, 138880)]