408446080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 1226741760

約数和(自身を除く): 818295680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 173, 217, 224, 238, 248, 272, 280, 310, 320, 340, 346, 434, 448, 476, 496, 527, 544, 560, 595, 620, 640, 680, 692, 865, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1190, 1211, 1240, 1360, 1384, 1730, 1736, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2422, 2480, 2635, 2720, 2768, 2941, 3460, 3472, 3689, 3808, 3968, 4216, 4340, 4480, 4760, 4844, 4960, 5270, 5363, 5440, 5536, 5882, 6055, 6920, 6944, 7378, 7616, 8432, 8680, 9520, 9688, 9920, 10540, 10726, 10880, 11072, 11764, 12110, 13840, 13888, 14705, 14756, 15232, 16864, 17360, 18445, 19040, 19376, 19840, 20587, 21080, 21452, 22144, 23528, 24220, 26815, 27680, 27776, 29410, 29512, 33728, 34720, 36890, 37541, 38080, 38752, 41174, 42160, 42904, 47056, 48440, 53630, 55360, 58820, 59024, 67456, 69440, 73780, 75082, 76160, 77504, 82348, 84320, 85808, 91171, 94112, 96880, 102935, 107260, 110720, 117640, 118048, 138880, 147560, 150164, 155008, 164696, 168640, 171616, 182342, 187705, 188224, 193760, 205870, 214520, 235280, 236096, 295120, 300328, 329392, 337280, 343232, 364684, 375410, 376448, 387520, 411740, 429040, 455855, 470560, 472192, 590240, 600656, 638197, 658784, 686464, 729368, 750820, 775040, 823480, 858080, 911710, 941120, 1180480, 1201312, 1276394, 1317568, 1458736, 1501640, 1646960, 1716160, 1823420, 1882240, 2360960, 2402624, 2552788, 2635136, 2917472, 3003280, 3190985, 3293920, 3432320, 3646840, 4805248, 5105576, 5834944, 6006560, 6381970, 6587840, 7293680, 10211152, 11669888, 12013120, 12763940, 13175680, 14587360, 20422304, 24026240, 25527880, 29174720, 40844608, 51055760, 58349440, 81689216, 102111520, 204223040, 408446080]

約数ペア:

[(1, 408446080), (2, 204223040), (4, 102111520), (5, 81689216), (7, 58349440), (8, 51055760), (10, 40844608), (14, 29174720), (16, 25527880), (17, 24026240), (20, 20422304), (28, 14587360), (31, 13175680), (32, 12763940), (34, 12013120), (35, 11669888), (40, 10211152), (56, 7293680), (62, 6587840), (64, 6381970), (68, 6006560), (70, 5834944), (80, 5105576), (85, 4805248), (112, 3646840), (119, 3432320), (124, 3293920), (128, 3190985), (136, 3003280), (140, 2917472), (155, 2635136), (160, 2552788), (170, 2402624), (173, 2360960), (217, 1882240), (224, 1823420), (238, 1716160), (248, 1646960), (272, 1501640), (280, 1458736), (310, 1317568), (320, 1276394), (340, 1201312), (346, 1180480), (434, 941120), (448, 911710), (476, 858080), (496, 823480), (527, 775040), (544, 750820), (560, 729368), (595, 686464), (620, 658784), (640, 638197), (680, 600656), (692, 590240), (865, 472192), (868, 470560), (896, 455855), (952, 429040), (992, 411740), (1054, 387520), (1085, 376448), (1088, 375410), (1120, 364684), (1190, 343232), (1211, 337280), (1240, 329392), (1360, 300328), (1384, 295120), (1730, 236096), (1736, 235280), (1904, 214520), (1984, 205870), (2108, 193760), (2170, 188224), (2176, 187705), (2240, 182342), (2380, 171616), (2422, 168640), (2480, 164696), (2635, 155008), (2720, 150164), (2768, 147560), (2941, 138880), (3460, 118048), (3472, 117640), (3689, 110720), (3808, 107260), (3968, 102935), (4216, 96880), (4340, 94112), (4480, 91171), (4760, 85808), (4844, 84320), (4960, 82348), (5270, 77504), (5363, 76160), (5440, 75082), (5536, 73780), (5882, 69440), (6055, 67456), (6920, 59024), (6944, 58820), (7378, 55360), (7616, 53630), (8432, 48440), (8680, 47056), (9520, 42904), (9688, 42160), (9920, 41174), (10540, 38752), (10726, 38080), (10880, 37541), (11072, 36890), (11764, 34720), (12110, 33728), (13840, 29512), (13888, 29410), (14705, 27776), (14756, 27680), (15232, 26815), (16864, 24220), (17360, 23528), (18445, 22144), (19040, 21452), (19376, 21080), (19840, 20587)]