851151360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 2881128096

約数和(自身を除く): 2029976736

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, 152, 160, 190, 192, 228, 240, 256, 285, 304, 307, 320, 361, 380, 384, 456, 480, 512, 570, 608, 614, 640, 722, 760, 768, 912, 921, 960, 1083, 1140, 1216, 1228, 1280, 1444, 1520, 1535, 1536, 1805, 1824, 1842, 1920, 2166, 2280, 2432, 2456, 2560, 2888, 3040, 3070, 3610, 3648, 3684, 3840, 4332, 4560, 4605, 4864, 4912, 5415, 5776, 5833, 6080, 6140, 7220, 7296, 7368, 7680, 8664, 9120, 9210, 9728, 9824, 10830, 11552, 11666, 12160, 12280, 14440, 14592, 14736, 17328, 17499, 18240, 18420, 19648, 21660, 23104, 23332, 24320, 24560, 28880, 29165, 29184, 29472, 34656, 34998, 36480, 36840, 39296, 43320, 46208, 46664, 48640, 49120, 57760, 58330, 58944, 69312, 69996, 72960, 73680, 78592, 86640, 87495, 92416, 93328, 98240, 110827, 115520, 116660, 117888, 138624, 139992, 145920, 147360, 157184, 173280, 174990, 184832, 186656, 196480, 221654, 231040, 233320, 235776, 277248, 279984, 294720, 332481, 346560, 349980, 373312, 392960, 443308, 462080, 466640, 471552, 554135, 554496, 559968, 589440, 664962, 693120, 699960, 746624, 785920, 886616, 924160, 933280, 1108270, 1119936, 1178880, 1329924, 1386240, 1399920, 1493248, 1662405, 1773232, 1866560, 2216540, 2239872, 2357760, 2659848, 2772480, 2799840, 2986496, 3324810, 3546464, 3733120, 4433080, 4479744, 5319696, 5599680, 6649620, 7092928, 7466240, 8866160, 8959488, 10639392, 11199360, 13299240, 14185856, 14932480, 17732320, 21278784, 22398720, 26598480, 28371712, 35464640, 42557568, 44797440, 53196960, 56743424, 70929280, 85115136, 106393920, 141858560, 170230272, 212787840, 283717120, 425575680, 851151360]

約数ペア:

[(1, 851151360), (2, 425575680), (3, 283717120), (4, 212787840), (5, 170230272), (6, 141858560), (8, 106393920), (10, 85115136), (12, 70929280), (15, 56743424), (16, 53196960), (19, 44797440), (20, 42557568), (24, 35464640), (30, 28371712), (32, 26598480), (38, 22398720), (40, 21278784), (48, 17732320), (57, 14932480), (60, 14185856), (64, 13299240), (76, 11199360), (80, 10639392), (95, 8959488), (96, 8866160), (114, 7466240), (120, 7092928), (128, 6649620), (152, 5599680), (160, 5319696), (190, 4479744), (192, 4433080), (228, 3733120), (240, 3546464), (256, 3324810), (285, 2986496), (304, 2799840), (307, 2772480), (320, 2659848), (361, 2357760), (380, 2239872), (384, 2216540), (456, 1866560), (480, 1773232), (512, 1662405), (570, 1493248), (608, 1399920), (614, 1386240), (640, 1329924), (722, 1178880), (760, 1119936), (768, 1108270), (912, 933280), (921, 924160), (960, 886616), (1083, 785920), (1140, 746624), (1216, 699960), (1228, 693120), (1280, 664962), (1444, 589440), (1520, 559968), (1535, 554496), (1536, 554135), (1805, 471552), (1824, 466640), (1842, 462080), (1920, 443308), (2166, 392960), (2280, 373312), (2432, 349980), (2456, 346560), (2560, 332481), (2888, 294720), (3040, 279984), (3070, 277248), (3610, 235776), (3648, 233320), (3684, 231040), (3840, 221654), (4332, 196480), (4560, 186656), (4605, 184832), (4864, 174990), (4912, 173280), (5415, 157184), (5776, 147360), (5833, 145920), (6080, 139992), (6140, 138624), (7220, 117888), (7296, 116660), (7368, 115520), (7680, 110827), (8664, 98240), (9120, 93328), (9210, 92416), (9728, 87495), (9824, 86640), (10830, 78592), (11552, 73680), (11666, 72960), (12160, 69996), (12280, 69312), (14440, 58944), (14592, 58330), (14736, 57760), (17328, 49120), (17499, 48640), (18240, 46664), (18420, 46208), (19648, 43320), (21660, 39296), (23104, 36840), (23332, 36480), (24320, 34998), (24560, 34656), (28880, 29472), (29165, 29184)]