1531357440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 5219558400

約数和(自身を除く): 3688200960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 139, 151, 152, 160, 190, 192, 228, 240, 256, 278, 285, 302, 304, 320, 380, 384, 417, 453, 456, 480, 556, 570, 604, 608, 640, 695, 755, 760, 768, 834, 906, 912, 960, 1112, 1140, 1208, 1216, 1280, 1390, 1510, 1520, 1668, 1812, 1824, 1920, 2085, 2224, 2265, 2280, 2416, 2432, 2641, 2780, 2869, 3020, 3040, 3336, 3624, 3648, 3840, 4170, 4448, 4530, 4560, 4832, 4864, 5282, 5560, 5738, 6040, 6080, 6672, 7248, 7296, 7923, 8340, 8607, 8896, 9060, 9120, 9664, 10564, 11120, 11476, 12080, 12160, 13205, 13344, 14345, 14496, 14592, 15846, 16680, 17214, 17792, 18120, 18240, 19328, 20989, 21128, 22240, 22952, 24160, 24320, 26410, 26688, 28690, 28992, 31692, 33360, 34428, 35584, 36240, 36480, 38656, 39615, 41978, 42256, 43035, 44480, 45904, 48320, 52820, 53376, 57380, 57984, 62967, 63384, 66720, 68856, 72480, 72960, 79230, 83956, 84512, 86070, 88960, 91808, 96640, 104945, 105640, 106752, 114760, 115968, 125934, 126768, 133440, 137712, 144960, 158460, 167912, 169024, 172140, 177920, 183616, 193280, 209890, 211280, 229520, 251868, 253536, 266880, 275424, 289920, 314835, 316920, 335824, 338048, 344280, 367232, 398791, 419780, 422560, 459040, 503736, 507072, 533760, 550848, 579840, 629670, 633840, 671648, 676096, 688560, 734464, 797582, 839560, 845120, 918080, 1007472, 1014144, 1101696, 1196373, 1259340, 1267680, 1343296, 1377120, 1595164, 1679120, 1690240, 1836160, 1993955, 2014944, 2028288, 2203392, 2392746, 2518680, 2535360, 2686592, 2754240, 3190328, 3358240, 3380480, 3672320, 3987910, 4029888, 4785492, 5037360, 5070720, 5373184, 5508480, 5981865, 6380656, 6716480, 7975820, 8059776, 9570984, 10074720, 10141440, 11016960, 11963730, 12761312, 13432960, 15951640, 16119552, 19141968, 20149440, 23927460, 25522624, 26865920, 31903280, 38283936, 40298880, 47854920, 51045248, 63806560, 76567872, 80597760, 95709840, 102090496, 127613120, 153135744, 191419680, 255226240, 306271488, 382839360, 510452480, 765678720, 1531357440]

約数ペア:

[(1, 1531357440), (2, 765678720), (3, 510452480), (4, 382839360), (5, 306271488), (6, 255226240), (8, 191419680), (10, 153135744), (12, 127613120), (15, 102090496), (16, 95709840), (19, 80597760), (20, 76567872), (24, 63806560), (30, 51045248), (32, 47854920), (38, 40298880), (40, 38283936), (48, 31903280), (57, 26865920), (60, 25522624), (64, 23927460), (76, 20149440), (80, 19141968), (95, 16119552), (96, 15951640), (114, 13432960), (120, 12761312), (128, 11963730), (139, 11016960), (151, 10141440), (152, 10074720), (160, 9570984), (190, 8059776), (192, 7975820), (228, 6716480), (240, 6380656), (256, 5981865), (278, 5508480), (285, 5373184), (302, 5070720), (304, 5037360), (320, 4785492), (380, 4029888), (384, 3987910), (417, 3672320), (453, 3380480), (456, 3358240), (480, 3190328), (556, 2754240), (570, 2686592), (604, 2535360), (608, 2518680), (640, 2392746), (695, 2203392), (755, 2028288), (760, 2014944), (768, 1993955), (834, 1836160), (906, 1690240), (912, 1679120), (960, 1595164), (1112, 1377120), (1140, 1343296), (1208, 1267680), (1216, 1259340), (1280, 1196373), (1390, 1101696), (1510, 1014144), (1520, 1007472), (1668, 918080), (1812, 845120), (1824, 839560), (1920, 797582), (2085, 734464), (2224, 688560), (2265, 676096), (2280, 671648), (2416, 633840), (2432, 629670), (2641, 579840), (2780, 550848), (2869, 533760), (3020, 507072), (3040, 503736), (3336, 459040), (3624, 422560), (3648, 419780), (3840, 398791), (4170, 367232), (4448, 344280), (4530, 338048), (4560, 335824), (4832, 316920), (4864, 314835), (5282, 289920), (5560, 275424), (5738, 266880), (6040, 253536), (6080, 251868), (6672, 229520), (7248, 211280), (7296, 209890), (7923, 193280), (8340, 183616), (8607, 177920), (8896, 172140), (9060, 169024), (9120, 167912), (9664, 158460), (10564, 144960), (11120, 137712), (11476, 133440), (12080, 126768), (12160, 125934), (13205, 115968), (13344, 114760), (14345, 106752), (14496, 105640), (14592, 104945), (15846, 96640), (16680, 91808), (17214, 88960), (17792, 86070), (18120, 84512), (18240, 83956), (19328, 79230), (20989, 72960), (21128, 72480), (22240, 68856), (22952, 66720), (24160, 63384), (24320, 62967), (26410, 57984), (26688, 57380), (28690, 53376), (28992, 52820), (31692, 48320), (33360, 45904), (34428, 44480), (35584, 43035), (36240, 42256), (36480, 41978), (38656, 39615)]