206891520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 754237440

約数和(自身を除く): 547345920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 79, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 158, 160, 165, 176, 186, 192, 220, 237, 240, 248, 256, 264, 310, 316, 320, 330, 341, 352, 372, 384, 395, 440, 465, 474, 480, 496, 512, 528, 620, 632, 640, 660, 682, 704, 744, 768, 790, 869, 880, 930, 948, 960, 992, 1023, 1056, 1185, 1240, 1264, 1280, 1320, 1364, 1408, 1488, 1536, 1580, 1705, 1738, 1760, 1860, 1896, 1920, 1984, 2046, 2112, 2370, 2449, 2480, 2528, 2560, 2607, 2640, 2728, 2816, 2976, 3160, 3410, 3476, 3520, 3720, 3792, 3840, 3968, 4092, 4224, 4345, 4740, 4898, 4960, 5056, 5115, 5214, 5280, 5456, 5632, 5952, 6320, 6820, 6952, 7040, 7347, 7440, 7584, 7680, 7936, 8184, 8448, 8690, 9480, 9796, 9920, 10112, 10230, 10428, 10560, 10912, 11904, 12245, 12640, 13035, 13640, 13904, 14080, 14694, 14880, 15168, 15872, 16368, 16896, 17380, 18960, 19592, 19840, 20224, 20460, 20856, 21120, 21824, 23808, 24490, 25280, 26070, 26939, 27280, 27808, 28160, 29388, 29760, 30336, 32736, 34760, 36735, 37920, 39184, 39680, 40448, 40920, 41712, 42240, 43648, 47616, 48980, 50560, 52140, 53878, 54560, 55616, 58776, 59520, 60672, 65472, 69520, 73470, 75840, 78368, 79360, 80817, 81840, 83424, 84480, 87296, 97960, 101120, 104280, 107756, 109120, 111232, 117552, 119040, 121344, 130944, 134695, 139040, 146940, 151680, 156736, 161634, 163680, 166848, 174592, 195920, 202240, 208560, 215512, 218240, 222464, 235104, 238080, 261888, 269390, 278080, 293880, 303360, 313472, 323268, 327360, 333696, 391840, 404085, 417120, 431024, 436480, 444928, 470208, 523776, 538780, 556160, 587760, 606720, 626944, 646536, 654720, 667392, 783680, 808170, 834240, 862048, 872960, 940416, 1077560, 1112320, 1175520, 1253888, 1293072, 1309440, 1334784, 1567360, 1616340, 1668480, 1724096, 1880832, 2155120, 2224640, 2351040, 2586144, 2618880, 3134720, 3232680, 3336960, 3448192, 3761664, 4310240, 4702080, 5172288, 6269440, 6465360, 6673920, 6896384, 8620480, 9404160, 10344576, 12930720, 13792768, 17240960, 18808320, 20689152, 25861440, 34481920, 41378304, 51722880, 68963840, 103445760, 206891520]

約数ペア:

[(1, 206891520), (2, 103445760), (3, 68963840), (4, 51722880), (5, 41378304), (6, 34481920), (8, 25861440), (10, 20689152), (11, 18808320), (12, 17240960), (15, 13792768), (16, 12930720), (20, 10344576), (22, 9404160), (24, 8620480), (30, 6896384), (31, 6673920), (32, 6465360), (33, 6269440), (40, 5172288), (44, 4702080), (48, 4310240), (55, 3761664), (60, 3448192), (62, 3336960), (64, 3232680), (66, 3134720), (79, 2618880), (80, 2586144), (88, 2351040), (93, 2224640), (96, 2155120), (110, 1880832), (120, 1724096), (124, 1668480), (128, 1616340), (132, 1567360), (155, 1334784), (158, 1309440), (160, 1293072), (165, 1253888), (176, 1175520), (186, 1112320), (192, 1077560), (220, 940416), (237, 872960), (240, 862048), (248, 834240), (256, 808170), (264, 783680), (310, 667392), (316, 654720), (320, 646536), (330, 626944), (341, 606720), (352, 587760), (372, 556160), (384, 538780), (395, 523776), (440, 470208), (465, 444928), (474, 436480), (480, 431024), (496, 417120), (512, 404085), (528, 391840), (620, 333696), (632, 327360), (640, 323268), (660, 313472), (682, 303360), (704, 293880), (744, 278080), (768, 269390), (790, 261888), (869, 238080), (880, 235104), (930, 222464), (948, 218240), (960, 215512), (992, 208560), (1023, 202240), (1056, 195920), (1185, 174592), (1240, 166848), (1264, 163680), (1280, 161634), (1320, 156736), (1364, 151680), (1408, 146940), (1488, 139040), (1536, 134695), (1580, 130944), (1705, 121344), (1738, 119040), (1760, 117552), (1860, 111232), (1896, 109120), (1920, 107756), (1984, 104280), (2046, 101120), (2112, 97960), (2370, 87296), (2449, 84480), (2480, 83424), (2528, 81840), (2560, 80817), (2607, 79360), (2640, 78368), (2728, 75840), (2816, 73470), (2976, 69520), (3160, 65472), (3410, 60672), (3476, 59520), (3520, 58776), (3720, 55616), (3792, 54560), (3840, 53878), (3968, 52140), (4092, 50560), (4224, 48980), (4345, 47616), (4740, 43648), (4898, 42240), (4960, 41712), (5056, 40920), (5115, 40448), (5214, 39680), (5280, 39184), (5456, 37920), (5632, 36735), (5952, 34760), (6320, 32736), (6820, 30336), (6952, 29760), (7040, 29388), (7347, 28160), (7440, 27808), (7584, 27280), (7680, 26939), (7936, 26070), (8184, 25280), (8448, 24490), (8690, 23808), (9480, 21824), (9796, 21120), (9920, 20856), (10112, 20460), (10230, 20224), (10428, 19840), (10560, 19592), (10912, 18960), (11904, 17380), (12245, 16896), (12640, 16368), (13035, 15872), (13640, 15168), (13904, 14880), (14080, 14694)]