28203171360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 768

約数和(自身を含む): 121927680000

約数和(自身を除く): 93724508640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 24, 26, 28, 30, 32, 34, 35, 38, 39, 40, 42, 48, 51, 52, 56, 57, 60, 65, 68, 70, 76, 78, 80, 84, 85, 91, 95, 96, 102, 104, 105, 112, 114, 119, 120, 130, 133, 136, 140, 152, 156, 160, 168, 170, 182, 190, 195, 204, 208, 210, 221, 224, 228, 238, 240, 247, 255, 260, 266, 272, 273, 280, 285, 304, 312, 323, 336, 340, 357, 364, 380, 390, 399, 408, 416, 420, 442, 455, 456, 476, 480, 494, 510, 520, 532, 544, 546, 560, 570, 595, 608, 624, 646, 663, 665, 672, 680, 714, 728, 741, 760, 780, 798, 816, 840, 884, 910, 912, 952, 969, 988, 1020, 1040, 1064, 1092, 1105, 1120, 1140, 1190, 1235, 1248, 1292, 1326, 1330, 1360, 1365, 1428, 1456, 1482, 1520, 1547, 1560, 1596, 1615, 1632, 1680, 1729, 1768, 1785, 1820, 1824, 1904, 1938, 1976, 1995, 1999, 2040, 2080, 2128, 2184, 2210, 2261, 2280, 2380, 2470, 2584, 2652, 2660, 2720, 2730, 2856, 2912, 2964, 3040, 3094, 3120, 3192, 3230, 3315, 3360, 3458, 3536, 3570, 3640, 3705, 3808, 3876, 3952, 3990, 3998, 4080, 4199, 4256, 4368, 4420, 4522, 4560, 4641, 4760, 4845, 4940, 5168, 5187, 5304, 5320, 5460, 5712, 5928, 5997, 6188, 6240, 6384, 6460, 6630, 6783, 6916, 7072, 7140, 7280, 7410, 7735, 7752, 7904, 7980, 7996, 8160, 8398, 8645, 8736, 8840, 9044, 9120, 9282, 9520, 9690, 9880, 9995, 10336, 10374, 10608, 10640, 10920, 11305, 11424, 11856, 11994, 12376, 12597, 12768, 12920, 13260, 13566, 13832, 13993, 14280, 14560, 14820, 15470, 15504, 15960, 15992, 16796, 17290, 17680, 18088, 18564, 19040, 19380, 19760, 19990, 20748, 20995, 21216, 21280, 21840, 22610, 23205, 23712, 23988, 24752, 25194, 25840, 25935, 25987, 26520, 27132, 27664, 27986, 28560, 29393, 29640, 29985, 30940, 31008, 31920, 31984, 33592, 33915, 33983, 34580, 35360, 36176, 37128, 37981, 38760, 39520, 39980, 41496, 41979, 41990, 43680, 45220, 46410, 47976, 49504, 50388, 51680, 51870, 51974, 53040, 54264, 55328, 55972, 57120, 58786, 59280, 59970, 61880, 62985, 63840, 63968, 67184, 67830, 67966, 69160, 69965, 72352, 74256, 75962, 77520, 77961, 79960, 82992, 83958, 83980, 88179, 90440, 92820, 95952, 100776, 101949, 103740, 103948, 106080, 108528, 111944, 113943, 117572, 118560, 119940, 123760, 125970, 129935, 134368, 135660, 135932, 138320, 139930, 146965, 148512, 151924, 155040, 155922, 159920, 165984, 167916, 167960, 169915, 176358, 180880, 181909, 185640, 189905, 191904, 201552, 203898, 207480, 207896, 209895, 217056, 223888, 227886, 235144, 237881, 239880, 247520, 251940, 259870, 265867, 271320, 271864, 276640, 279860, 293930, 303848, 311844, 319840, 335832, 335920, 339830, 352716, 361760, 363818, 371280, 379810, 389805, 403104, 407796, 414960, 415792, 419790, 440895, 441779, 447776, 455772, 470288, 475762, 479760, 493753, 503880, 509745, 519740, 531734, 542640, 543728, 545727, 559720, 569715, 587860, 607696, 623688, 645677, 671664, 671840, 679660, 705432, 713643, 727636, 742560, 759620, 779610, 797601, 815592, 829920, 831584, 839580, 881790, 883558, 909545, 911544, 940576, 951524, 959520, 987506, 1007760, 1019490, 1039480, 1063468, 1085280, 1087456, 1091454, 1119440, 1139430, 1175720, 1189405, 1215392, 1247376, 1291354, 1325337, 1329335, 1343328, 1359320, 1410864, 1427286, 1455272, 1481259, 1519240, 1559220, 1595202, 1631184, 1679160, 1763580, 1767116, 1819090, 1823088, 1903048, 1937031, 1975012, 2015520, 2038980, 2078960, 2126936, 2182908, 2208895, 2238880, 2278860, 2351440, 2378810, 2468765, 2494752, 2582708, 2650674, 2658670, 2718640, 2728635, 2821728, 2854572, 2910544, 2962518, 3038480, 3092453, 3118440, 3190404, 3228385, 3262368, 3358320, 3456271, 3527160, 3534232, 3568215, 3638180, 3646176, 3806096, 3874062, 3950024, 3988005, 4077960, 4157920, 4253872, 4365816, 4417790, 4519739, 4557720, 4702880, 4757620, 4937530, 5165416, 5301348, 5317340, 5437280, 5457270, 5709144, 5821088, 5925036, 6076960, 6184906, 6236880, 6380808, 6456770, 6626685, 6716640, 6912542, 7054320, 7068464, 7136430, 7276360, 7406295, 7612192, 7748124, 7900048, 7976010, 8155920, 8393801, 8507744, 8731632, 8835580, 9039478, 9115440, 9277359, 9515240, 9685155, 9875060, 10330832, 10368813, 10602696, 10634680, 10914540, 11418288, 11850072, 12369812, 12473760, 12761616, 12913540, 13253370, 13559217, 13825084, 14108640, 14136928, 14272860, 14552720, 14812590, 15462265, 15496248, 15800096, 15952020, 16311840, 16787602, 17281355, 17463264, 17671160, 18078956, 18230880, 18554718, 19030480, 19370310, 19750120, 20661664, 20737626, 21205392, 21269360, 21829080, 22598695, 22836576, 23700144, 24739624, 25181403, 25523232, 25827080, 26506740, 27118434, 27650168, 28545720, 29105440, 29625180, 30924530, 30992496, 31904040, 33575204, 34562710, 35342320, 36157912, 37109436, 38060960, 38740620, 39500240, 41475252, 41969005, 42410784, 42538720, 43658160, 45197390, 46386795, 47400288, 49479248, 50362806, 51654160, 51844065, 53013480, 54236868, 55300336, 57091440, 58756607, 59250360, 61849060, 61984992, 63808080, 67150408, 67796085, 69125420, 70684640, 72315824, 74218872, 77481240, 79000480, 82950504, 83938010, 87316320, 90394780, 92773590, 98958496, 100725612, 103308320, 103688130, 106026960, 108473736, 110600672, 114182880, 117513214, 118500720, 123698120, 125907015, 127616160, 134300816, 135592170, 138250840, 144631648, 148437744, 154962480, 165901008, 167876020, 176269821, 180789560, 185547180, 201451224, 207376260, 212053920, 216947472, 235026428, 237001440, 247396240, 251814030, 268601632, 271184340, 276501680, 293783035, 296875488, 309924960, 331802016, 335752040, 352539642, 361579120, 371094360, 402902448, 414752520, 433894944, 470052856, 494792480, 503628060, 542368680, 553003360, 587566070, 671504080, 705079284, 723158240, 742188720, 805804896, 829505040, 881349105, 940105712, 1007256120, 1084737360, 1175132140, 1343008160, 1410158568, 1484377440, 1659010080, 1762698210, 1880211424, 2014512240, 2169474720, 2350264280, 2820317136, 3525396420, 4029024480, 4700528560, 5640634272, 7050792840, 9401057120, 14101585680, 28203171360]

約数ペア:

[(1, 28203171360), (2, 14101585680), (3, 9401057120), (4, 7050792840), (5, 5640634272), (6, 4700528560), (7, 4029024480), (8, 3525396420), (10, 2820317136), (12, 2350264280), (13, 2169474720), (14, 2014512240), (15, 1880211424), (16, 1762698210), (17, 1659010080), (19, 1484377440), (20, 1410158568), (21, 1343008160), (24, 1175132140), (26, 1084737360), (28, 1007256120), (30, 940105712), (32, 881349105), (34, 829505040), (35, 805804896), (38, 742188720), (39, 723158240), (40, 705079284), (42, 671504080), (48, 587566070), (51, 553003360), (52, 542368680), (56, 503628060), (57, 494792480), (60, 470052856), (65, 433894944), (68, 414752520), (70, 402902448), (76, 371094360), (78, 361579120), (80, 352539642), (84, 335752040), (85, 331802016), (91, 309924960), (95, 296875488), (96, 293783035), (102, 276501680), (104, 271184340), (105, 268601632), (112, 251814030), (114, 247396240), (119, 237001440), (120, 235026428), (130, 216947472), (133, 212053920), (136, 207376260), (140, 201451224), (152, 185547180), (156, 180789560), (160, 176269821), (168, 167876020), (170, 165901008), (182, 154962480), (190, 148437744), (195, 144631648), (204, 138250840), (208, 135592170), (210, 134300816), (221, 127616160), (224, 125907015), (228, 123698120), (238, 118500720), (240, 117513214), (247, 114182880), (255, 110600672), (260, 108473736), (266, 106026960), (272, 103688130), (273, 103308320), (280, 100725612), (285, 98958496), (304, 92773590), (312, 90394780), (323, 87316320), (336, 83938010), (340, 82950504), (357, 79000480), (364, 77481240), (380, 74218872), (390, 72315824), (399, 70684640), (408, 69125420), (416, 67796085), (420, 67150408), (442, 63808080), (455, 61984992), (456, 61849060), (476, 59250360), (480, 58756607), (494, 57091440), (510, 55300336), (520, 54236868), (532, 53013480), (544, 51844065), (546, 51654160), (560, 50362806), (570, 49479248), (595, 47400288), (608, 46386795), (624, 45197390), (646, 43658160), (663, 42538720), (665, 42410784), (672, 41969005), (680, 41475252), (714, 39500240), (728, 38740620), (741, 38060960), (760, 37109436), (780, 36157912), (798, 35342320), (816, 34562710), (840, 33575204), (884, 31904040), (910, 30992496), (912, 30924530), (952, 29625180), (969, 29105440), (988, 28545720), (1020, 27650168), (1040, 27118434), (1064, 26506740), (1092, 25827080), (1105, 25523232), (1120, 25181403), (1140, 24739624), (1190, 23700144), (1235, 22836576), (1248, 22598695), (1292, 21829080), (1326, 21269360), (1330, 21205392), (1360, 20737626), (1365, 20661664), (1428, 19750120), (1456, 19370310), (1482, 19030480), (1520, 18554718), (1547, 18230880), (1560, 18078956), (1596, 17671160), (1615, 17463264), (1632, 17281355), (1680, 16787602), (1729, 16311840), (1768, 15952020), (1785, 15800096), (1820, 15496248), (1824, 15462265), (1904, 14812590), (1938, 14552720), (1976, 14272860), (1995, 14136928), (1999, 14108640), (2040, 13825084), (2080, 13559217), (2128, 13253370), (2184, 12913540), (2210, 12761616), (2261, 12473760), (2280, 12369812), (2380, 11850072), (2470, 11418288), (2584, 10914540), (2652, 10634680), (2660, 10602696), (2720, 10368813), (2730, 10330832), (2856, 9875060), (2912, 9685155), (2964, 9515240), (3040, 9277359), (3094, 9115440), (3120, 9039478), (3192, 8835580), (3230, 8731632), (3315, 8507744), (3360, 8393801), (3458, 8155920), (3536, 7976010), (3570, 7900048), (3640, 7748124), (3705, 7612192), (3808, 7406295), (3876, 7276360), (3952, 7136430), (3990, 7068464), (3998, 7054320), (4080, 6912542), (4199, 6716640), (4256, 6626685), (4368, 6456770), (4420, 6380808), (4522, 6236880), (4560, 6184906), (4641, 6076960), (4760, 5925036), (4845, 5821088), (4940, 5709144), (5168, 5457270), (5187, 5437280), (5304, 5317340), (5320, 5301348), (5460, 5165416), (5712, 4937530), (5928, 4757620), (5997, 4702880), (6188, 4557720), (6240, 4519739), (6384, 4417790), (6460, 4365816), (6630, 4253872), (6783, 4157920), (6916, 4077960), (7072, 3988005), (7140, 3950024), (7280, 3874062), (7410, 3806096), (7735, 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