317313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 1093305600

約数和(自身を除く): 775992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 73, 74, 88, 89, 110, 111, 120, 132, 146, 148, 165, 178, 185, 219, 220, 222, 264, 267, 292, 296, 330, 356, 365, 370, 407, 438, 440, 444, 445, 534, 555, 584, 660, 712, 730, 740, 803, 814, 876, 888, 890, 979, 1068, 1095, 1110, 1221, 1320, 1335, 1460, 1480, 1606, 1628, 1752, 1780, 1958, 2035, 2136, 2190, 2220, 2409, 2442, 2670, 2701, 2920, 2937, 3212, 3256, 3293, 3560, 3916, 4015, 4070, 4380, 4440, 4818, 4884, 4895, 5340, 5402, 5874, 6105, 6424, 6497, 6586, 7832, 8030, 8103, 8140, 8760, 9636, 9768, 9790, 9879, 10680, 10804, 11748, 12045, 12210, 12994, 13172, 13505, 14685, 16060, 16206, 16280, 16465, 19272, 19491, 19580, 19758, 21608, 23496, 24090, 24420, 25988, 26344, 27010, 29370, 29711, 32120, 32412, 32485, 32930, 36223, 38982, 39160, 39516, 40515, 48180, 48840, 49395, 51976, 54020, 58740, 59422, 64824, 64970, 65860, 71467, 72446, 77964, 79032, 81030, 89133, 96360, 97455, 98790, 108040, 108669, 117480, 118844, 129940, 131720, 142934, 144892, 148555, 155928, 162060, 178266, 181115, 194910, 197580, 214401, 217338, 237688, 240389, 259880, 285868, 289784, 297110, 324120, 356532, 357335, 362230, 389820, 395160, 428802, 434676, 445665, 480778, 543345, 571736, 594220, 713064, 714670, 721167, 724460, 779640, 857604, 869352, 891330, 961556, 1072005, 1086690, 1188440, 1201945, 1429340, 1442334, 1448920, 1715208, 1782660, 1923112, 2144010, 2173380, 2403890, 2644279, 2858680, 2884668, 3565320, 3605835, 4288020, 4346760, 4807780, 5288558, 5769336, 7211670, 7932837, 8576040, 9615560, 10577116, 13221395, 14423340, 15865674, 21154232, 26442790, 28846680, 31731348, 39664185, 52885580, 63462696, 79328370, 105771160, 158656740, 317313480]

約数ペア:

[(1, 317313480), (2, 158656740), (3, 105771160), (4, 79328370), (5, 63462696), (6, 52885580), (8, 39664185), (10, 31731348), (11, 28846680), (12, 26442790), (15, 21154232), (20, 15865674), (22, 14423340), (24, 13221395), (30, 10577116), (33, 9615560), (37, 8576040), (40, 7932837), (44, 7211670), (55, 5769336), (60, 5288558), (66, 4807780), (73, 4346760), (74, 4288020), (88, 3605835), (89, 3565320), (110, 2884668), (111, 2858680), (120, 2644279), (132, 2403890), (146, 2173380), (148, 2144010), (165, 1923112), (178, 1782660), (185, 1715208), (219, 1448920), (220, 1442334), (222, 1429340), (264, 1201945), (267, 1188440), (292, 1086690), (296, 1072005), (330, 961556), (356, 891330), (365, 869352), (370, 857604), (407, 779640), (438, 724460), (440, 721167), (444, 714670), (445, 713064), (534, 594220), (555, 571736), (584, 543345), (660, 480778), (712, 445665), (730, 434676), (740, 428802), (803, 395160), (814, 389820), (876, 362230), (888, 357335), (890, 356532), (979, 324120), (1068, 297110), (1095, 289784), (1110, 285868), (1221, 259880), (1320, 240389), (1335, 237688), (1460, 217338), (1480, 214401), (1606, 197580), (1628, 194910), (1752, 181115), (1780, 178266), (1958, 162060), (2035, 155928), (2136, 148555), (2190, 144892), (2220, 142934), (2409, 131720), (2442, 129940), (2670, 118844), (2701, 117480), (2920, 108669), (2937, 108040), (3212, 98790), (3256, 97455), (3293, 96360), (3560, 89133), (3916, 81030), (4015, 79032), (4070, 77964), (4380, 72446), (4440, 71467), (4818, 65860), (4884, 64970), (4895, 64824), (5340, 59422), (5402, 58740), (5874, 54020), (6105, 51976), (6424, 49395), (6497, 48840), (6586, 48180), (7832, 40515), (8030, 39516), (8103, 39160), (8140, 38982), (8760, 36223), (9636, 32930), (9768, 32485), (9790, 32412), (9879, 32120), (10680, 29711), (10804, 29370), (11748, 27010), (12045, 26344), (12210, 25988), (12994, 24420), (13172, 24090), (13505, 23496), (14685, 21608), (16060, 19758), (16206, 19580), (16280, 19491), (16465, 19272)]