218712480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 288

約数和(自身を含む): 850118976

約数和(自身を除く): 631406496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 547, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1094, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1641, 1666, 1680, 1785, 1904, 1960, 2040, 2188, 2352, 2380, 2499, 2720, 2735, 2856, 2940, 3282, 3332, 3360, 3570, 3808, 3829, 3920, 4080, 4165, 4376, 4704, 4760, 4998, 5470, 5712, 5880, 6564, 6664, 7140, 7658, 7840, 8160, 8205, 8330, 8752, 9299, 9520, 9996, 10940, 11424, 11487, 11760, 12495, 13128, 13328, 14280, 15316, 16410, 16660, 17504, 18598, 19040, 19145, 19992, 21880, 22974, 23520, 24990, 26256, 26656, 26803, 27897, 28560, 30632, 32820, 33320, 37196, 38290, 39984, 43760, 45948, 46495, 49980, 52512, 53606, 55794, 57120, 57435, 61264, 65093, 65640, 66640, 74392, 76580, 79968, 80409, 87520, 91896, 92990, 99960, 107212, 111588, 114870, 122528, 130186, 131280, 133280, 134015, 139485, 148784, 153160, 160818, 183792, 185980, 195279, 199920, 214424, 223176, 229740, 260372, 262560, 268030, 278970, 297568, 306320, 321636, 325465, 367584, 371960, 390558, 399840, 402045, 428848, 446352, 455651, 459480, 520744, 536060, 557940, 612640, 643272, 650930, 743920, 781116, 804090, 857696, 892704, 911302, 918960, 976395, 1041488, 1072120, 1115880, 1286544, 1301860, 1366953, 1487840, 1562232, 1608180, 1822604, 1837920, 1952790, 2082976, 2144240, 2231760, 2278255, 2573088, 2603720, 2733906, 3124464, 3216360, 3645208, 3905580, 4288480, 4463520, 4556510, 5207440, 5467812, 6248928, 6432720, 6834765, 7290416, 7811160, 9113020, 10414880, 10935624, 12865440, 13669530, 14580832, 15622320, 18226040, 21871248, 27339060, 31244640, 36452080, 43742496, 54678120, 72904160, 109356240, 218712480]

約数ペア:

[(1, 218712480), (2, 109356240), (3, 72904160), (4, 54678120), (5, 43742496), (6, 36452080), (7, 31244640), (8, 27339060), (10, 21871248), (12, 18226040), (14, 15622320), (15, 14580832), (16, 13669530), (17, 12865440), (20, 10935624), (21, 10414880), (24, 9113020), (28, 7811160), (30, 7290416), (32, 6834765), (34, 6432720), (35, 6248928), (40, 5467812), (42, 5207440), (48, 4556510), (49, 4463520), (51, 4288480), (56, 3905580), (60, 3645208), (68, 3216360), (70, 3124464), (80, 2733906), (84, 2603720), (85, 2573088), (96, 2278255), (98, 2231760), (102, 2144240), (105, 2082976), (112, 1952790), (119, 1837920), (120, 1822604), (136, 1608180), (140, 1562232), (147, 1487840), (160, 1366953), (168, 1301860), (170, 1286544), (196, 1115880), (204, 1072120), (210, 1041488), (224, 976395), (238, 918960), (240, 911302), (245, 892704), (255, 857696), (272, 804090), (280, 781116), (294, 743920), (336, 650930), (340, 643272), (357, 612640), (392, 557940), (408, 536060), (420, 520744), (476, 459480), (480, 455651), (490, 446352), (510, 428848), (544, 402045), (547, 399840), (560, 390558), (588, 371960), (595, 367584), (672, 325465), (680, 321636), (714, 306320), (735, 297568), (784, 278970), (816, 268030), (833, 262560), (840, 260372), (952, 229740), (980, 223176), (1020, 214424), (1094, 199920), (1120, 195279), (1176, 185980), (1190, 183792), (1360, 160818), (1428, 153160), (1470, 148784), (1568, 139485), (1632, 134015), (1641, 133280), (1666, 131280), (1680, 130186), (1785, 122528), (1904, 114870), (1960, 111588), (2040, 107212), (2188, 99960), (2352, 92990), (2380, 91896), (2499, 87520), (2720, 80409), (2735, 79968), (2856, 76580), (2940, 74392), (3282, 66640), (3332, 65640), (3360, 65093), (3570, 61264), (3808, 57435), (3829, 57120), (3920, 55794), (4080, 53606), (4165, 52512), (4376, 49980), (4704, 46495), (4760, 45948), (4998, 43760), (5470, 39984), (5712, 38290), (5880, 37196), (6564, 33320), (6664, 32820), (7140, 30632), (7658, 28560), (7840, 27897), (8160, 26803), (8205, 26656), (8330, 26256), (8752, 24990), (9299, 23520), (9520, 22974), (9996, 21880), (10940, 19992), (11424, 19145), (11487, 19040), (11760, 18598), (12495, 17504), (13128, 16660), (13328, 16410), (14280, 15316)]