1257449280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 336

約数和(自身を含む): 4358396160

約数和(自身を除く): 3100946880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 47, 48, 58, 60, 62, 64, 80, 87, 93, 94, 96, 116, 120, 124, 141, 145, 155, 160, 174, 186, 188, 192, 232, 235, 240, 248, 282, 290, 310, 320, 348, 372, 376, 435, 464, 465, 470, 480, 496, 564, 580, 620, 696, 705, 744, 752, 870, 899, 928, 930, 940, 960, 961, 992, 1128, 1160, 1240, 1363, 1392, 1410, 1457, 1488, 1504, 1740, 1798, 1856, 1860, 1880, 1922, 1984, 2256, 2320, 2480, 2697, 2726, 2784, 2820, 2883, 2914, 2976, 3008, 3480, 3596, 3720, 3760, 3844, 4089, 4371, 4495, 4512, 4640, 4805, 4960, 5394, 5452, 5568, 5640, 5766, 5828, 5952, 6815, 6960, 7192, 7285, 7440, 7520, 7688, 8178, 8742, 8990, 9024, 9280, 9610, 9920, 10788, 10904, 11280, 11532, 11656, 13485, 13630, 13920, 14384, 14415, 14570, 14880, 15040, 15376, 16356, 17484, 17980, 19220, 20445, 21576, 21808, 21855, 22560, 23064, 23312, 26970, 27260, 27840, 27869, 28768, 28830, 29140, 29760, 30752, 32712, 34968, 35960, 38440, 40890, 42253, 43152, 43616, 43710, 45120, 45167, 46128, 46624, 53940, 54520, 55738, 57536, 57660, 58280, 61504, 65424, 69936, 71920, 76880, 81780, 83607, 84506, 86304, 87232, 87420, 90334, 92256, 93248, 107880, 109040, 111476, 115320, 116560, 126759, 130848, 135501, 139345, 139872, 143840, 153760, 163560, 167214, 169012, 172608, 174840, 180668, 184512, 211265, 215760, 218080, 222952, 225835, 230640, 233120, 253518, 261696, 271002, 278690, 279744, 287680, 307520, 327120, 334428, 338024, 349680, 361336, 418035, 422530, 431520, 436160, 445904, 451670, 461280, 466240, 507036, 542004, 557380, 633795, 654240, 668856, 676048, 677505, 699360, 722672, 836070, 845060, 863040, 891808, 903340, 922560, 1014072, 1084008, 1114760, 1267590, 1308480, 1309843, 1337712, 1352096, 1355010, 1398720, 1445344, 1672140, 1690120, 1783616, 1806680, 2028144, 2168016, 2229520, 2535180, 2619686, 2675424, 2704192, 2710020, 2890688, 3344280, 3380240, 3613360, 3929529, 4056288, 4336032, 4459040, 5070360, 5239372, 5350848, 5420040, 6549215, 6688560, 6760480, 7226720, 7859058, 8112576, 8672064, 8918080, 10140720, 10478744, 10840080, 13098430, 13377120, 13520960, 14453440, 15718116, 19647645, 20281440, 20957488, 21680160, 26196860, 26754240, 31436232, 39295290, 40562880, 41914976, 43360320, 52393720, 62872464, 78590580, 83829952, 104787440, 125744928, 157181160, 209574880, 251489856, 314362320, 419149760, 628724640, 1257449280]

約数ペア:

[(1, 1257449280), (2, 628724640), (3, 419149760), (4, 314362320), (5, 251489856), (6, 209574880), (8, 157181160), (10, 125744928), (12, 104787440), (15, 83829952), (16, 78590580), (20, 62872464), (24, 52393720), (29, 43360320), (30, 41914976), (31, 40562880), (32, 39295290), (40, 31436232), (47, 26754240), (48, 26196860), (58, 21680160), (60, 20957488), (62, 20281440), (64, 19647645), (80, 15718116), (87, 14453440), (93, 13520960), (94, 13377120), (96, 13098430), (116, 10840080), (120, 10478744), (124, 10140720), (141, 8918080), (145, 8672064), (155, 8112576), (160, 7859058), (174, 7226720), (186, 6760480), (188, 6688560), (192, 6549215), (232, 5420040), (235, 5350848), (240, 5239372), (248, 5070360), (282, 4459040), (290, 4336032), (310, 4056288), (320, 3929529), (348, 3613360), (372, 3380240), (376, 3344280), (435, 2890688), (464, 2710020), (465, 2704192), (470, 2675424), (480, 2619686), (496, 2535180), (564, 2229520), (580, 2168016), (620, 2028144), (696, 1806680), (705, 1783616), (744, 1690120), (752, 1672140), (870, 1445344), (899, 1398720), (928, 1355010), (930, 1352096), (940, 1337712), (960, 1309843), (961, 1308480), (992, 1267590), (1128, 1114760), (1160, 1084008), (1240, 1014072), (1363, 922560), (1392, 903340), (1410, 891808), (1457, 863040), (1488, 845060), (1504, 836070), (1740, 722672), (1798, 699360), (1856, 677505), (1860, 676048), (1880, 668856), (1922, 654240), (1984, 633795), (2256, 557380), (2320, 542004), (2480, 507036), (2697, 466240), (2726, 461280), (2784, 451670), (2820, 445904), (2883, 436160), (2914, 431520), (2976, 422530), (3008, 418035), (3480, 361336), (3596, 349680), (3720, 338024), (3760, 334428), (3844, 327120), (4089, 307520), (4371, 287680), (4495, 279744), (4512, 278690), (4640, 271002), (4805, 261696), (4960, 253518), (5394, 233120), (5452, 230640), (5568, 225835), (5640, 222952), (5766, 218080), (5828, 215760), (5952, 211265), (6815, 184512), (6960, 180668), (7192, 174840), (7285, 172608), (7440, 169012), (7520, 167214), (7688, 163560), (8178, 153760), (8742, 143840), (8990, 139872), (9024, 139345), (9280, 135501), (9610, 130848), (9920, 126759), (10788, 116560), (10904, 115320), (11280, 111476), (11532, 109040), (11656, 107880), (13485, 93248), (13630, 92256), (13920, 90334), (14384, 87420), (14415, 87232), (14570, 86304), (14880, 84506), (15040, 83607), (15376, 81780), (16356, 76880), (17484, 71920), (17980, 69936), (19220, 65424), (20445, 61504), (21576, 58280), (21808, 57660), (21855, 57536), (22560, 55738), (23064, 54520), (23312, 53940), (26970, 46624), (27260, 46128), (27840, 45167), (27869, 45120), (28768, 43710), (28830, 43616), (29140, 43152), (29760, 42253), (30752, 40890), (32712, 38440), (34968, 35960)]