1251270720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 448

約数和(自身を含む): 5345948160

約数和(自身を除く): 4094677440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1190, 1217, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 2016, 2040, 2142, 2160, 2240, 2295, 2380, 2434, 2448, 2520, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3570, 3651, 3672, 3780, 3808, 4032, 4080, 4284, 4320, 4590, 4760, 4868, 4896, 5040, 5355, 5440, 5712, 6048, 6085, 6120, 6426, 6720, 7140, 7302, 7344, 7560, 7616, 8160, 8519, 8568, 8640, 9180, 9520, 9736, 9792, 10080, 10710, 10953, 11424, 12096, 12170, 12240, 12852, 14280, 14604, 14688, 15120, 16065, 16320, 17038, 17136, 18255, 18360, 19040, 19472, 20160, 20689, 21420, 21906, 22848, 24340, 24480, 25557, 25704, 28560, 29208, 29376, 30240, 32130, 32859, 34076, 34272, 36510, 36720, 38080, 38944, 41378, 42595, 42840, 43812, 48680, 48960, 51114, 51408, 54765, 57120, 58416, 60480, 62067, 64260, 65718, 68152, 68544, 73020, 73440, 76671, 77888, 82756, 85190, 85680, 87624, 97360, 102228, 102816, 103445, 109530, 114240, 116832, 124134, 127785, 128520, 131436, 136304, 144823, 146040, 146880, 153342, 164295, 165512, 170380, 171360, 175248, 186201, 194720, 204456, 205632, 206890, 219060, 230013, 233664, 248268, 255570, 257040, 262872, 272608, 289646, 292080, 306684, 310335, 328590, 331024, 340760, 342720, 350496, 372402, 383355, 389440, 408912, 413780, 434469, 438120, 460026, 496536, 511140, 514080, 525744, 545216, 558603, 579292, 584160, 613368, 620670, 657180, 662048, 681520, 700992, 724115, 744804, 766710, 817824, 827560, 868938, 876240, 920052, 931005, 993072, 1022280, 1028160, 1051488, 1117206, 1150065, 1158584, 1168320, 1226736, 1241340, 1303407, 1314360, 1324096, 1363040, 1448230, 1489608, 1533420, 1635648, 1655120, 1737876, 1752480, 1840104, 1862010, 1986144, 2044560, 2102976, 2172345, 2234412, 2300130, 2317168, 2453472, 2482680, 2606814, 2628720, 2726080, 2793015, 2896460, 2979216, 3066840, 3310240, 3475752, 3504960, 3680208, 3724020, 3910221, 3972288, 4089120, 4344690, 4468824, 4600260, 4634336, 4906944, 4965360, 5213628, 5257440, 5586030, 5792920, 5958432, 6133680, 6517035, 6620480, 6951504, 7360416, 7448040, 7820442, 8178240, 8689380, 8937648, 9200520, 9268672, 9930720, 10427256, 10514880, 11172060, 11585840, 11916864, 12267360, 13034070, 13903008, 14720832, 14896080, 15640884, 17378760, 17875296, 18401040, 19551105, 19861440, 20854512, 22344120, 23171680, 24534720, 26068140, 27806016, 29792160, 31281768, 34757520, 35750592, 36802080, 39102210, 41709024, 44688240, 46343360, 52136280, 59584320, 62563536, 69515040, 73604160, 78204420, 83418048, 89376480, 104272560, 125127072, 139030080, 156408840, 178752960, 208545120, 250254144, 312817680, 417090240, 625635360, 1251270720]

約数ペア:

[(1, 1251270720), (2, 625635360), (3, 417090240), (4, 312817680), (5, 250254144), (6, 208545120), (7, 178752960), (8, 156408840), (9, 139030080), (10, 125127072), (12, 104272560), (14, 89376480), (15, 83418048), (16, 78204420), (17, 73604160), (18, 69515040), (20, 62563536), (21, 59584320), (24, 52136280), (27, 46343360), (28, 44688240), (30, 41709024), (32, 39102210), (34, 36802080), (35, 35750592), (36, 34757520), (40, 31281768), (42, 29792160), (45, 27806016), (48, 26068140), (51, 24534720), (54, 23171680), (56, 22344120), (60, 20854512), (63, 19861440), (64, 19551105), (68, 18401040), (70, 17875296), (72, 17378760), (80, 15640884), (84, 14896080), (85, 14720832), (90, 13903008), (96, 13034070), (102, 12267360), (105, 11916864), (108, 11585840), (112, 11172060), (119, 10514880), (120, 10427256), (126, 9930720), (135, 9268672), (136, 9200520), (140, 8937648), (144, 8689380), (153, 8178240), (160, 7820442), (168, 7448040), (170, 7360416), (180, 6951504), (189, 6620480), (192, 6517035), (204, 6133680), (210, 5958432), (216, 5792920), (224, 5586030), (238, 5257440), (240, 5213628), (252, 4965360), (255, 4906944), (270, 4634336), (272, 4600260), (280, 4468824), (288, 4344690), (306, 4089120), (315, 3972288), (320, 3910221), (336, 3724020), (340, 3680208), (357, 3504960), (360, 3475752), (378, 3310240), (408, 3066840), (420, 2979216), (432, 2896460), (448, 2793015), (459, 2726080), (476, 2628720), (480, 2606814), (504, 2482680), (510, 2453472), (540, 2317168), (544, 2300130), (560, 2234412), (576, 2172345), (595, 2102976), (612, 2044560), (630, 1986144), (672, 1862010), (680, 1840104), (714, 1752480), (720, 1737876), (756, 1655120), (765, 1635648), (816, 1533420), (840, 1489608), (864, 1448230), (918, 1363040), (945, 1324096), (952, 1314360), (960, 1303407), (1008, 1241340), (1020, 1226736), (1071, 1168320), (1080, 1158584), (1088, 1150065), (1120, 1117206), (1190, 1051488), (1217, 1028160), (1224, 1022280), (1260, 993072), (1344, 931005), (1360, 920052), (1428, 876240), (1440, 868938), (1512, 827560), (1530, 817824), (1632, 766710), (1680, 744804), (1728, 724115), (1785, 700992), (1836, 681520), (1890, 662048), (1904, 657180), (2016, 620670), (2040, 613368), (2142, 584160), (2160, 579292), (2240, 558603), (2295, 545216), (2380, 525744), (2434, 514080), (2448, 511140), (2520, 496536), (2720, 460026), (2856, 438120), (2880, 434469), (3024, 413780), (3060, 408912), (3213, 389440), (3264, 383355), (3360, 372402), (3570, 350496), (3651, 342720), (3672, 340760), (3780, 331024), (3808, 328590), (4032, 310335), (4080, 306684), (4284, 292080), (4320, 289646), (4590, 272608), (4760, 262872), (4868, 257040), (4896, 255570), (5040, 248268), (5355, 233664), (5440, 230013), (5712, 219060), (6048, 206890), (6085, 205632), (6120, 204456), (6426, 194720), (6720, 186201), (7140, 175248), (7302, 171360), (7344, 170380), (7560, 165512), (7616, 164295), (8160, 153342), (8519, 146880), (8568, 146040), (8640, 144823), (9180, 136304), (9520, 131436), (9736, 128520), (9792, 127785), (10080, 124134), (10710, 116832), (10953, 114240), (11424, 109530), (12096, 103445), (12170, 102816), (12240, 102228), (12852, 97360), (14280, 87624), (14604, 85680), (14688, 85190), (15120, 82756), (16065, 77888), (16320, 76671), (17038, 73440), (17136, 73020), (18255, 68544), (18360, 68152), (19040, 65718), (19472, 64260), (20160, 62067), (20689, 60480), (21420, 58416), (21906, 57120), (22848, 54765), (24340, 51408), (24480, 51114), (25557, 48960), (25704, 48680), (28560, 43812), (29208, 42840), (29376, 42595), (30240, 41378), (32130, 38944), (32859, 38080), (34076, 36720), (34272, 36510)]