1222387040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 3832012800

約数和(自身を除く): 2609625760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 31, 32, 34, 35, 38, 40, 56, 62, 68, 70, 76, 80, 85, 95, 109, 112, 119, 124, 133, 136, 140, 152, 155, 160, 170, 190, 217, 218, 224, 238, 248, 266, 272, 280, 304, 310, 323, 340, 380, 434, 436, 476, 496, 527, 532, 544, 545, 560, 589, 595, 608, 620, 646, 665, 680, 760, 763, 868, 872, 952, 992, 1054, 1064, 1085, 1090, 1120, 1178, 1190, 1240, 1292, 1330, 1360, 1520, 1526, 1615, 1736, 1744, 1853, 1904, 2071, 2108, 2128, 2170, 2180, 2261, 2356, 2380, 2480, 2584, 2635, 2660, 2720, 2945, 3040, 3052, 3230, 3379, 3472, 3488, 3689, 3706, 3808, 3815, 4123, 4142, 4216, 4256, 4340, 4360, 4522, 4712, 4760, 4960, 5168, 5270, 5320, 5890, 6104, 6460, 6758, 6944, 7378, 7412, 7630, 8246, 8284, 8432, 8680, 8720, 9044, 9265, 9424, 9520, 10013, 10336, 10355, 10540, 10640, 11305, 11780, 12208, 12920, 12971, 13516, 14497, 14756, 14824, 15260, 16492, 16568, 16864, 16895, 17360, 17440, 18088, 18445, 18530, 18848, 19040, 20026, 20615, 20710, 21080, 21280, 22610, 23560, 23653, 24416, 25840, 25942, 27032, 28994, 29512, 29648, 30520, 32984, 33136, 33790, 34720, 35207, 36176, 36890, 37060, 40052, 41230, 41420, 42160, 45220, 47120, 47306, 50065, 51680, 51884, 54064, 57443, 57988, 59024, 59296, 61040, 64201, 64855, 65968, 66272, 67580, 70091, 70414, 72352, 72485, 73780, 74120, 80104, 82460, 82840, 84320, 90440, 94240, 94612, 100130, 103768, 108128, 114886, 115976, 118048, 118265, 122080, 128402, 129710, 131936, 135160, 140182, 140828, 144970, 147560, 148240, 160208, 164920, 165680, 176035, 180880, 189224, 200260, 207536, 229772, 231952, 236530, 246449, 256804, 259420, 270320, 280364, 281656, 287215, 289940, 295120, 296480, 320416, 321005, 329840, 331360, 350455, 352070, 361760, 378448, 400520, 402101, 415072, 449407, 459544, 463904, 473060, 492898, 513608, 518840, 540640, 560728, 563312, 574430, 579880, 590240, 642010, 659680, 700910, 704140, 756896, 801040, 804202, 898814, 919088, 946120, 985796, 1027216, 1037680, 1091417, 1121456, 1126624, 1148860, 1159760, 1232245, 1284020, 1401820, 1408280, 1602080, 1608404, 1797628, 1838176, 1892240, 1971592, 2010505, 2054432, 2075360, 2182834, 2242912, 2247035, 2297720, 2319520, 2464490, 2568040, 2803640, 2816560, 3216808, 3595256, 3784480, 3943184, 4021010, 4365668, 4494070, 4595440, 4928980, 5136080, 5457085, 5607280, 5633120, 6433616, 7190512, 7639919, 7886368, 8042020, 8731336, 8988140, 9190880, 9857960, 10272160, 10914170, 11214560, 12867232, 14381024, 15279838, 16084040, 17462672, 17976280, 19715920, 21828340, 30559676, 32168080, 34925344, 35952560, 38199595, 39431840, 43656680, 61119352, 64336160, 71905120, 76399190, 87313360, 122238704, 152798380, 174626720, 244477408, 305596760, 611193520, 1222387040]

約数ペア:

[(1, 1222387040), (2, 611193520), (4, 305596760), (5, 244477408), (7, 174626720), (8, 152798380), (10, 122238704), (14, 87313360), (16, 76399190), (17, 71905120), (19, 64336160), (20, 61119352), (28, 43656680), (31, 39431840), (32, 38199595), (34, 35952560), (35, 34925344), (38, 32168080), (40, 30559676), (56, 21828340), (62, 19715920), (68, 17976280), (70, 17462672), (76, 16084040), (80, 15279838), (85, 14381024), (95, 12867232), (109, 11214560), (112, 10914170), (119, 10272160), (124, 9857960), (133, 9190880), (136, 8988140), (140, 8731336), (152, 8042020), (155, 7886368), (160, 7639919), (170, 7190512), (190, 6433616), (217, 5633120), (218, 5607280), (224, 5457085), (238, 5136080), (248, 4928980), (266, 4595440), (272, 4494070), (280, 4365668), (304, 4021010), (310, 3943184), (323, 3784480), (340, 3595256), (380, 3216808), (434, 2816560), (436, 2803640), (476, 2568040), (496, 2464490), (527, 2319520), (532, 2297720), (544, 2247035), (545, 2242912), (560, 2182834), (589, 2075360), (595, 2054432), (608, 2010505), (620, 1971592), (646, 1892240), (665, 1838176), (680, 1797628), (760, 1608404), (763, 1602080), (868, 1408280), (872, 1401820), (952, 1284020), (992, 1232245), (1054, 1159760), (1064, 1148860), (1085, 1126624), (1090, 1121456), (1120, 1091417), (1178, 1037680), (1190, 1027216), (1240, 985796), (1292, 946120), (1330, 919088), (1360, 898814), (1520, 804202), (1526, 801040), (1615, 756896), (1736, 704140), (1744, 700910), (1853, 659680), (1904, 642010), (2071, 590240), (2108, 579880), (2128, 574430), (2170, 563312), (2180, 560728), (2261, 540640), (2356, 518840), (2380, 513608), (2480, 492898), (2584, 473060), (2635, 463904), (2660, 459544), (2720, 449407), (2945, 415072), (3040, 402101), (3052, 400520), (3230, 378448), (3379, 361760), (3472, 352070), (3488, 350455), (3689, 331360), (3706, 329840), (3808, 321005), (3815, 320416), (4123, 296480), (4142, 295120), (4216, 289940), (4256, 287215), (4340, 281656), (4360, 280364), (4522, 270320), (4712, 259420), (4760, 256804), (4960, 246449), (5168, 236530), (5270, 231952), (5320, 229772), (5890, 207536), (6104, 200260), (6460, 189224), (6758, 180880), (6944, 176035), (7378, 165680), (7412, 164920), (7630, 160208), (8246, 148240), (8284, 147560), (8432, 144970), (8680, 140828), (8720, 140182), (9044, 135160), (9265, 131936), (9424, 129710), (9520, 128402), (10013, 122080), (10336, 118265), (10355, 118048), (10540, 115976), (10640, 114886), (11305, 108128), (11780, 103768), (12208, 100130), (12920, 94612), (12971, 94240), (13516, 90440), (14497, 84320), (14756, 82840), (14824, 82460), (15260, 80104), (16492, 74120), (16568, 73780), (16864, 72485), (16895, 72352), (17360, 70414), (17440, 70091), (18088, 67580), (18445, 66272), (18530, 65968), (18848, 64855), (19040, 64201), (20026, 61040), (20615, 59296), (20710, 59024), (21080, 57988), (21280, 57443), (22610, 54064), (23560, 51884), (23653, 51680), (24416, 50065), (25840, 47306), (25942, 47120), (27032, 45220), (28994, 42160), (29512, 41420), (29648, 41230), (30520, 40052), (32984, 37060), (33136, 36890), (33790, 36176), (34720, 35207)]