1289410560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 4737489120

約数和(自身を除く): 3448078560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 823, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1646, 1920, 2040, 2048, 2176, 2304, 2448, 2469, 2560, 2720, 2880, 3060, 3072, 3264, 3292, 3840, 4080, 4115, 4352, 4608, 4896, 4938, 5120, 5440, 5760, 6120, 6144, 6528, 6584, 7407, 7680, 8160, 8230, 8704, 9216, 9792, 9876, 10240, 10880, 11520, 12240, 12345, 13056, 13168, 13991, 14814, 15360, 16320, 16460, 17408, 18432, 19584, 19752, 21760, 23040, 24480, 24690, 26112, 26336, 27982, 29628, 30720, 32640, 32920, 34816, 37035, 39168, 39504, 41973, 43520, 46080, 48960, 49380, 52224, 52672, 55964, 59256, 65280, 65840, 69955, 74070, 78336, 79008, 83946, 87040, 92160, 97920, 98760, 104448, 105344, 111928, 118512, 125919, 130560, 131680, 139910, 148140, 156672, 158016, 167892, 174080, 195840, 197520, 209865, 210688, 223856, 237024, 251838, 261120, 263360, 279820, 296280, 313344, 316032, 335784, 391680, 395040, 419730, 421376, 447712, 474048, 503676, 522240, 526720, 559640, 592560, 629595, 632064, 671568, 783360, 790080, 839460, 842752, 895424, 948096, 1007352, 1053440, 1119280, 1185120, 1259190, 1264128, 1343136, 1566720, 1580160, 1678920, 1685504, 1790848, 1896192, 2014704, 2106880, 2238560, 2370240, 2518380, 2528256, 2686272, 3160320, 3357840, 3581696, 3792384, 4029408, 4213760, 4477120, 4740480, 5036760, 5056512, 5372544, 6320640, 6715680, 7163392, 7584768, 8058816, 8427520, 8954240, 9480960, 10073520, 10745088, 12641280, 13431360, 14326784, 15169536, 16117632, 17908480, 18961920, 20147040, 21490176, 25282560, 26862720, 28653568, 32235264, 35816960, 37923840, 40294080, 42980352, 53725440, 64470528, 71633920, 75847680, 80588160, 85960704, 107450880, 128941056, 143267840, 161176320, 214901760, 257882112, 322352640, 429803520, 644705280, 1289410560]

約数ペア:

[(1, 1289410560), (2, 644705280), (3, 429803520), (4, 322352640), (5, 257882112), (6, 214901760), (8, 161176320), (9, 143267840), (10, 128941056), (12, 107450880), (15, 85960704), (16, 80588160), (17, 75847680), (18, 71633920), (20, 64470528), (24, 53725440), (30, 42980352), (32, 40294080), (34, 37923840), (36, 35816960), (40, 32235264), (45, 28653568), (48, 26862720), (51, 25282560), (60, 21490176), (64, 20147040), (68, 18961920), (72, 17908480), (80, 16117632), (85, 15169536), (90, 14326784), (96, 13431360), (102, 12641280), (120, 10745088), (128, 10073520), (136, 9480960), (144, 8954240), (153, 8427520), (160, 8058816), (170, 7584768), (180, 7163392), (192, 6715680), (204, 6320640), (240, 5372544), (255, 5056512), (256, 5036760), (272, 4740480), (288, 4477120), (306, 4213760), (320, 4029408), (340, 3792384), (360, 3581696), (384, 3357840), (408, 3160320), (480, 2686272), (510, 2528256), (512, 2518380), (544, 2370240), (576, 2238560), (612, 2106880), (640, 2014704), (680, 1896192), (720, 1790848), (765, 1685504), (768, 1678920), (816, 1580160), (823, 1566720), (960, 1343136), (1020, 1264128), (1024, 1259190), (1088, 1185120), (1152, 1119280), (1224, 1053440), (1280, 1007352), (1360, 948096), (1440, 895424), (1530, 842752), (1536, 839460), (1632, 790080), (1646, 783360), (1920, 671568), (2040, 632064), (2048, 629595), (2176, 592560), (2304, 559640), (2448, 526720), (2469, 522240), (2560, 503676), (2720, 474048), (2880, 447712), (3060, 421376), (3072, 419730), (3264, 395040), (3292, 391680), (3840, 335784), (4080, 316032), (4115, 313344), (4352, 296280), (4608, 279820), (4896, 263360), (4938, 261120), (5120, 251838), (5440, 237024), (5760, 223856), (6120, 210688), (6144, 209865), (6528, 197520), (6584, 195840), (7407, 174080), (7680, 167892), (8160, 158016), (8230, 156672), (8704, 148140), (9216, 139910), (9792, 131680), (9876, 130560), (10240, 125919), (10880, 118512), (11520, 111928), (12240, 105344), (12345, 104448), (13056, 98760), (13168, 97920), (13991, 92160), (14814, 87040), (15360, 83946), (16320, 79008), (16460, 78336), (17408, 74070), (18432, 69955), (19584, 65840), (19752, 65280), (21760, 59256), (23040, 55964), (24480, 52672), (24690, 52224), (26112, 49380), (26336, 48960), (27982, 46080), (29628, 43520), (30720, 41973), (32640, 39504), (32920, 39168), (34816, 37035)]