18774558880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28753}}^1$

素因数の和:28839

約数の個数: 192

約数和(自身を含む): 56344958208

約数和(自身を除く): 37570399328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 280, 308, 352, 371, 385, 424, 440, 530, 560, 583, 616, 742, 770, 848, 880, 1060, 1120, 1166, 1232, 1484, 1540, 1696, 1760, 1855, 2120, 2332, 2464, 2915, 2968, 3080, 3710, 4081, 4240, 4664, 5830, 5936, 6160, 7420, 8162, 8480, 9328, 11660, 11872, 12320, 14840, 16324, 18656, 20405, 23320, 28753, 29680, 32648, 40810, 46640, 57506, 59360, 65296, 81620, 93280, 115012, 130592, 143765, 163240, 201271, 230024, 287530, 316283, 326480, 402542, 460048, 575060, 632566, 652960, 805084, 920096, 1006355, 1150120, 1265132, 1523909, 1581415, 1610168, 2012710, 2213981, 2300240, 2530264, 3047818, 3162830, 3220336, 4025420, 4427962, 4600480, 5060528, 6095636, 6325660, 6440672, 7619545, 8050840, 8855924, 10121056, 10667363, 11069905, 12191272, 12651320, 15239090, 16101680, 16762999, 17711848, 21334726, 22139810, 24382544, 25302640, 30478180, 32203360, 33525998, 35423696, 42669452, 44279620, 48765088, 50605280, 53336815, 60956360, 67051996, 70847392, 83814995, 85338904, 88559240, 106673630, 117340993, 121912720, 134103992, 167629990, 170677808, 177118480, 213347260, 234681986, 243825440, 268207984, 335259980, 341355616, 354236960, 426694520, 469363972, 536415968, 586704965, 670519960, 853389040, 938727944, 1173409930, 1341039920, 1706778080, 1877455888, 2346819860, 2682079840, 3754911776, 4693639720, 9387279440, 18774558880]

約数ペア:

[(1, 18774558880), (2, 9387279440), (4, 4693639720), (5, 3754911776), (7, 2682079840), (8, 2346819860), (10, 1877455888), (11, 1706778080), (14, 1341039920), (16, 1173409930), (20, 938727944), (22, 853389040), (28, 670519960), (32, 586704965), (35, 536415968), (40, 469363972), (44, 426694520), (53, 354236960), (55, 341355616), (56, 335259980), (70, 268207984), (77, 243825440), (80, 234681986), (88, 213347260), (106, 177118480), (110, 170677808), (112, 167629990), (140, 134103992), (154, 121912720), (160, 117340993), (176, 106673630), (212, 88559240), (220, 85338904), (224, 83814995), (265, 70847392), (280, 67051996), (308, 60956360), (352, 53336815), (371, 50605280), (385, 48765088), (424, 44279620), (440, 42669452), (530, 35423696), (560, 33525998), (583, 32203360), (616, 30478180), (742, 25302640), (770, 24382544), (848, 22139810), (880, 21334726), (1060, 17711848), (1120, 16762999), (1166, 16101680), (1232, 15239090), (1484, 12651320), (1540, 12191272), (1696, 11069905), (1760, 10667363), (1855, 10121056), (2120, 8855924), (2332, 8050840), (2464, 7619545), (2915, 6440672), (2968, 6325660), (3080, 6095636), (3710, 5060528), (4081, 4600480), (4240, 4427962), (4664, 4025420), (5830, 3220336), (5936, 3162830), (6160, 3047818), (7420, 2530264), (8162, 2300240), (8480, 2213981), (9328, 2012710), (11660, 1610168), (11872, 1581415), (12320, 1523909), (14840, 1265132), (16324, 1150120), (18656, 1006355), (20405, 920096), (23320, 805084), (28753, 652960), (29680, 632566), (32648, 575060), (40810, 460048), (46640, 402542), (57506, 326480), (59360, 316283), (65296, 287530), (81620, 230024), (93280, 201271), (115012, 163240), (130592, 143765)]