249252640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 384

約数和(自身を含む): 823011840

約数和(自身を除く): 573759200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 52, 53, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 106, 112, 119, 130, 133, 136, 140, 152, 160, 170, 182, 190, 208, 212, 221, 224, 238, 247, 260, 265, 266, 272, 280, 304, 323, 340, 364, 371, 380, 416, 424, 442, 455, 476, 494, 520, 530, 532, 544, 560, 595, 608, 646, 665, 680, 689, 728, 742, 760, 848, 884, 901, 910, 952, 988, 1007, 1040, 1060, 1064, 1105, 1120, 1190, 1235, 1292, 1330, 1360, 1378, 1456, 1484, 1520, 1547, 1615, 1696, 1729, 1768, 1802, 1820, 1855, 1904, 1976, 2014, 2080, 2120, 2128, 2210, 2261, 2380, 2470, 2584, 2660, 2720, 2756, 2912, 2968, 3040, 3094, 3230, 3445, 3458, 3536, 3604, 3640, 3710, 3808, 3952, 4028, 4199, 4240, 4256, 4420, 4505, 4522, 4760, 4823, 4940, 5035, 5168, 5320, 5512, 5936, 6188, 6307, 6460, 6890, 6916, 7049, 7072, 7208, 7280, 7420, 7735, 7904, 8056, 8398, 8480, 8645, 8840, 9010, 9044, 9520, 9646, 9880, 10070, 10336, 10640, 11024, 11305, 11713, 11872, 12376, 12614, 12920, 13091, 13780, 13832, 14098, 14416, 14560, 14840, 15470, 16112, 16796, 17119, 17290, 17680, 18020, 18088, 19040, 19292, 19760, 20140, 20995, 21280, 22048, 22610, 23426, 24115, 24752, 25228, 25840, 26182, 27560, 27664, 28196, 28832, 29393, 29680, 30940, 31535, 32224, 33592, 34238, 34580, 35245, 35360, 36040, 36176, 38584, 39520, 40280, 41990, 45220, 46852, 48230, 49504, 50456, 51680, 52364, 55120, 55328, 56392, 58565, 58786, 59360, 61880, 63070, 65455, 67184, 68476, 69160, 70490, 72080, 72352, 77168, 80560, 81991, 83980, 85595, 90440, 91637, 93704, 96460, 100912, 104728, 110240, 112784, 117130, 117572, 119833, 123760, 126140, 130910, 134368, 136952, 138320, 140980, 144160, 146965, 154336, 161120, 163982, 167960, 171190, 180880, 183274, 187408, 192920, 201824, 209456, 222547, 225568, 234260, 235144, 239666, 247520, 252280, 261820, 273904, 276640, 281960, 293930, 327964, 335920, 342380, 361760, 366548, 374816, 385840, 409955, 418912, 445094, 458185, 468520, 470288, 479332, 504560, 523640, 547808, 563920, 587860, 599165, 655928, 671840, 684760, 733096, 771680, 819910, 890188, 916370, 937040, 940576, 958664, 1009120, 1047280, 1112735, 1127840, 1175720, 1198330, 1311856, 1369520, 1466192, 1557829, 1639820, 1780376, 1832740, 1874080, 1917328, 2094560, 2225470, 2351440, 2396660, 2623712, 2739040, 2932384, 3115658, 3279640, 3560752, 3665480, 3834656, 4450940, 4702880, 4793320, 6231316, 6559280, 7121504, 7330960, 7789145, 8901880, 9586640, 12462632, 13118560, 14661920, 15578290, 17803760, 19173280, 24925264, 31156580, 35607520, 49850528, 62313160, 124626320, 249252640]

約数ペア:

[(1, 249252640), (2, 124626320), (4, 62313160), (5, 49850528), (7, 35607520), (8, 31156580), (10, 24925264), (13, 19173280), (14, 17803760), (16, 15578290), (17, 14661920), (19, 13118560), (20, 12462632), (26, 9586640), (28, 8901880), (32, 7789145), (34, 7330960), (35, 7121504), (38, 6559280), (40, 6231316), (52, 4793320), (53, 4702880), (56, 4450940), (65, 3834656), (68, 3665480), (70, 3560752), (76, 3279640), (80, 3115658), (85, 2932384), (91, 2739040), (95, 2623712), (104, 2396660), (106, 2351440), (112, 2225470), (119, 2094560), (130, 1917328), (133, 1874080), (136, 1832740), (140, 1780376), (152, 1639820), (160, 1557829), (170, 1466192), (182, 1369520), (190, 1311856), (208, 1198330), (212, 1175720), (221, 1127840), (224, 1112735), (238, 1047280), (247, 1009120), (260, 958664), (265, 940576), (266, 937040), (272, 916370), (280, 890188), (304, 819910), (323, 771680), (340, 733096), (364, 684760), (371, 671840), (380, 655928), (416, 599165), (424, 587860), (442, 563920), (455, 547808), (476, 523640), (494, 504560), (520, 479332), (530, 470288), (532, 468520), (544, 458185), (560, 445094), (595, 418912), (608, 409955), (646, 385840), (665, 374816), (680, 366548), (689, 361760), (728, 342380), (742, 335920), (760, 327964), (848, 293930), (884, 281960), (901, 276640), (910, 273904), (952, 261820), (988, 252280), (1007, 247520), (1040, 239666), (1060, 235144), (1064, 234260), (1105, 225568), (1120, 222547), (1190, 209456), (1235, 201824), (1292, 192920), (1330, 187408), (1360, 183274), (1378, 180880), (1456, 171190), (1484, 167960), (1520, 163982), (1547, 161120), (1615, 154336), (1696, 146965), (1729, 144160), (1768, 140980), (1802, 138320), (1820, 136952), (1855, 134368), (1904, 130910), (1976, 126140), (2014, 123760), (2080, 119833), (2120, 117572), (2128, 117130), (2210, 112784), (2261, 110240), (2380, 104728), (2470, 100912), (2584, 96460), (2660, 93704), (2720, 91637), (2756, 90440), (2912, 85595), (2968, 83980), (3040, 81991), (3094, 80560), (3230, 77168), (3445, 72352), (3458, 72080), (3536, 70490), (3604, 69160), (3640, 68476), (3710, 67184), (3808, 65455), (3952, 63070), (4028, 61880), (4199, 59360), (4240, 58786), (4256, 58565), (4420, 56392), (4505, 55328), (4522, 55120), (4760, 52364), (4823, 51680), (4940, 50456), (5035, 49504), (5168, 48230), (5320, 46852), (5512, 45220), (5936, 41990), (6188, 40280), (6307, 39520), (6460, 38584), (6890, 36176), (6916, 36040), (7049, 35360), (7072, 35245), (7208, 34580), (7280, 34238), (7420, 33592), (7735, 32224), (7904, 31535), (8056, 30940), (8398, 29680), (8480, 29393), (8645, 28832), (8840, 28196), (9010, 27664), (9044, 27560), (9520, 26182), (9646, 25840), (9880, 25228), (10070, 24752), (10336, 24115), (10640, 23426), (11024, 22610), (11305, 22048), (11713, 21280), (11872, 20995), (12376, 20140), (12614, 19760), (12920, 19292), (13091, 19040), (13780, 18088), (13832, 18020), (14098, 17680), (14416, 17290), (14560, 17119), (14840, 16796), (15470, 16112)]