1297853440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 352

約数和(自身を含む): 3763597824

約数和(自身を除く): 2465744384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 37, 40, 52, 62, 64, 65, 68, 74, 80, 85, 104, 124, 128, 130, 136, 148, 155, 160, 170, 185, 208, 221, 248, 256, 260, 272, 296, 310, 320, 340, 370, 403, 416, 442, 481, 496, 512, 520, 527, 544, 592, 620, 629, 640, 680, 740, 806, 832, 884, 962, 992, 1024, 1040, 1054, 1088, 1105, 1147, 1184, 1240, 1258, 1280, 1360, 1480, 1612, 1664, 1768, 1924, 1984, 2015, 2080, 2108, 2176, 2210, 2294, 2368, 2405, 2480, 2516, 2560, 2635, 2720, 2960, 3145, 3224, 3328, 3536, 3848, 3968, 4030, 4160, 4216, 4352, 4420, 4588, 4736, 4810, 4960, 5032, 5120, 5270, 5440, 5735, 5920, 6290, 6448, 6656, 6851, 7072, 7696, 7936, 8060, 8177, 8320, 8432, 8704, 8840, 9176, 9472, 9620, 9920, 10064, 10540, 10880, 11470, 11840, 12580, 12896, 13312, 13702, 14144, 14911, 15392, 15872, 16120, 16354, 16640, 16864, 17408, 17680, 18352, 18944, 19240, 19499, 19840, 20128, 21080, 21760, 22940, 23680, 25160, 25792, 27404, 28288, 29822, 30784, 31744, 32240, 32708, 33280, 33728, 34255, 35360, 36704, 37888, 38480, 38998, 39680, 40256, 40885, 42160, 43520, 45880, 47360, 50320, 51584, 54808, 56576, 59644, 61568, 64480, 65416, 66560, 67456, 68510, 70720, 73408, 74555, 76960, 77996, 79360, 80512, 81770, 84320, 87040, 91760, 94720, 97495, 100640, 103168, 109616, 113152, 119288, 123136, 128960, 130832, 134912, 137020, 141440, 146816, 149110, 153920, 155992, 158720, 161024, 163540, 168640, 183520, 189440, 194990, 201280, 206336, 219232, 226304, 238576, 246272, 253487, 257920, 261664, 269824, 274040, 282880, 293632, 298220, 307840, 311984, 322048, 327080, 337280, 367040, 389980, 402560, 412672, 438464, 477152, 492544, 506974, 515840, 523328, 539648, 548080, 565760, 587264, 596440, 615680, 623968, 644096, 654160, 674560, 734080, 779960, 805120, 876928, 954304, 1013948, 1031680, 1046656, 1096160, 1131520, 1174528, 1192880, 1231360, 1247936, 1267435, 1308320, 1349120, 1468160, 1559920, 1610240, 1753856, 1908608, 2027896, 2063360, 2093312, 2192320, 2385760, 2462720, 2495872, 2534870, 2616640, 2698240, 2936320, 3119840, 3220480, 3507712, 3817216, 4055792, 4186624, 4384640, 4771520, 4991744, 5069740, 5233280, 5872640, 6239680, 7015424, 7634432, 8111584, 8373248, 8769280, 9543040, 9983488, 10139480, 10466560, 12479360, 15268864, 16223168, 17538560, 19086080, 19966976, 20278960, 20933120, 24958720, 32446336, 35077120, 38172160, 40557920, 41866240, 49917440, 64892672, 76344320, 81115840, 99834880, 129785344, 162231680, 259570688, 324463360, 648926720, 1297853440]

約数ペア:

[(1, 1297853440), (2, 648926720), (4, 324463360), (5, 259570688), (8, 162231680), (10, 129785344), (13, 99834880), (16, 81115840), (17, 76344320), (20, 64892672), (26, 49917440), (31, 41866240), (32, 40557920), (34, 38172160), (37, 35077120), (40, 32446336), (52, 24958720), (62, 20933120), (64, 20278960), (65, 19966976), (68, 19086080), (74, 17538560), (80, 16223168), (85, 15268864), (104, 12479360), (124, 10466560), (128, 10139480), (130, 9983488), (136, 9543040), (148, 8769280), (155, 8373248), (160, 8111584), (170, 7634432), (185, 7015424), (208, 6239680), (221, 5872640), (248, 5233280), (256, 5069740), (260, 4991744), (272, 4771520), (296, 4384640), (310, 4186624), (320, 4055792), (340, 3817216), (370, 3507712), (403, 3220480), (416, 3119840), (442, 2936320), (481, 2698240), (496, 2616640), (512, 2534870), (520, 2495872), (527, 2462720), (544, 2385760), (592, 2192320), (620, 2093312), (629, 2063360), (640, 2027896), (680, 1908608), (740, 1753856), (806, 1610240), (832, 1559920), (884, 1468160), (962, 1349120), (992, 1308320), (1024, 1267435), (1040, 1247936), (1054, 1231360), (1088, 1192880), (1105, 1174528), (1147, 1131520), (1184, 1096160), (1240, 1046656), (1258, 1031680), (1280, 1013948), (1360, 954304), (1480, 876928), (1612, 805120), (1664, 779960), (1768, 734080), (1924, 674560), (1984, 654160), (2015, 644096), (2080, 623968), (2108, 615680), (2176, 596440), (2210, 587264), (2294, 565760), (2368, 548080), (2405, 539648), (2480, 523328), (2516, 515840), (2560, 506974), (2635, 492544), (2720, 477152), (2960, 438464), (3145, 412672), (3224, 402560), (3328, 389980), (3536, 367040), (3848, 337280), (3968, 327080), (4030, 322048), (4160, 311984), (4216, 307840), (4352, 298220), (4420, 293632), (4588, 282880), (4736, 274040), (4810, 269824), (4960, 261664), (5032, 257920), (5120, 253487), (5270, 246272), (5440, 238576), (5735, 226304), (5920, 219232), (6290, 206336), (6448, 201280), (6656, 194990), (6851, 189440), (7072, 183520), (7696, 168640), (7936, 163540), (8060, 161024), (8177, 158720), (8320, 155992), (8432, 153920), (8704, 149110), (8840, 146816), (9176, 141440), (9472, 137020), (9620, 134912), (9920, 130832), (10064, 128960), (10540, 123136), (10880, 119288), (11470, 113152), (11840, 109616), (12580, 103168), (12896, 100640), (13312, 97495), (13702, 94720), (14144, 91760), (14911, 87040), (15392, 84320), (15872, 81770), (16120, 80512), (16354, 79360), (16640, 77996), (16864, 76960), (17408, 74555), (17680, 73408), (18352, 70720), (18944, 68510), (19240, 67456), (19499, 66560), (19840, 65416), (20128, 64480), (21080, 61568), (21760, 59644), (22940, 56576), (23680, 54808), (25160, 51584), (25792, 50320), (27404, 47360), (28288, 45880), (29822, 43520), (30784, 42160), (31744, 40885), (32240, 40256), (32708, 39680), (33280, 38998), (33728, 38480), (34255, 37888), (35360, 36704)]