245329920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{11}}^3$

素因数の和:68

約数の個数: 312

約数和(自身を含む): 935346672

約数和(自身を除く): 690016752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 256, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 512, 528, 576, 605, 640, 660, 704, 720, 726, 768, 792, 880, 960, 968, 990, 1024, 1056, 1089, 1152, 1210, 1280, 1320, 1331, 1408, 1440, 1452, 1536, 1584, 1760, 1815, 1920, 1936, 1980, 2048, 2112, 2178, 2304, 2420, 2560, 2640, 2662, 2816, 2880, 2904, 3072, 3168, 3520, 3630, 3840, 3872, 3960, 3993, 4096, 4224, 4356, 4608, 4840, 5120, 5280, 5324, 5445, 5632, 5760, 5808, 6144, 6336, 6655, 7040, 7260, 7680, 7744, 7920, 7986, 8448, 8712, 9216, 9680, 10240, 10560, 10648, 10890, 11264, 11520, 11616, 11979, 12288, 12672, 13310, 14080, 14520, 15360, 15488, 15840, 15972, 16896, 17424, 18432, 19360, 19965, 20480, 21120, 21296, 21780, 22528, 23040, 23232, 23958, 25344, 26620, 28160, 29040, 30720, 30976, 31680, 31944, 33792, 34848, 36864, 38720, 39930, 42240, 42592, 43560, 45056, 46080, 46464, 47916, 50688, 53240, 56320, 58080, 59895, 61440, 61952, 63360, 63888, 67584, 69696, 77440, 79860, 84480, 85184, 87120, 92160, 92928, 95832, 101376, 106480, 112640, 116160, 119790, 123904, 126720, 127776, 135168, 139392, 154880, 159720, 168960, 170368, 174240, 184320, 185856, 191664, 202752, 212960, 225280, 232320, 239580, 247808, 253440, 255552, 278784, 309760, 319440, 337920, 340736, 348480, 371712, 383328, 405504, 425920, 464640, 479160, 495616, 506880, 511104, 557568, 619520, 638880, 675840, 681472, 696960, 743424, 766656, 851840, 929280, 958320, 1013760, 1022208, 1115136, 1239040, 1277760, 1362944, 1393920, 1486848, 1533312, 1703680, 1858560, 1916640, 2027520, 2044416, 2230272, 2478080, 2555520, 2725888, 2787840, 3066624, 3407360, 3717120, 3833280, 4088832, 4460544, 5111040, 5451776, 5575680, 6133248, 6814720, 7434240, 7666560, 8177664, 10222080, 11151360, 12266496, 13629440, 15333120, 16355328, 20444160, 22302720, 24532992, 27258880, 30666240, 40888320, 49065984, 61332480, 81776640, 122664960, 245329920]

約数ペア:

[(1, 245329920), (2, 122664960), (3, 81776640), (4, 61332480), (5, 49065984), (6, 40888320), (8, 30666240), (9, 27258880), (10, 24532992), (11, 22302720), (12, 20444160), (15, 16355328), (16, 15333120), (18, 13629440), (20, 12266496), (22, 11151360), (24, 10222080), (30, 8177664), (32, 7666560), (33, 7434240), (36, 6814720), (40, 6133248), (44, 5575680), (45, 5451776), (48, 5111040), (55, 4460544), (60, 4088832), (64, 3833280), (66, 3717120), (72, 3407360), (80, 3066624), (88, 2787840), (90, 2725888), (96, 2555520), (99, 2478080), (110, 2230272), (120, 2044416), (121, 2027520), (128, 1916640), (132, 1858560), (144, 1703680), (160, 1533312), (165, 1486848), (176, 1393920), (180, 1362944), (192, 1277760), (198, 1239040), (220, 1115136), (240, 1022208), (242, 1013760), (256, 958320), (264, 929280), (288, 851840), (320, 766656), (330, 743424), (352, 696960), (360, 681472), (363, 675840), (384, 638880), (396, 619520), (440, 557568), (480, 511104), (484, 506880), (495, 495616), (512, 479160), (528, 464640), (576, 425920), (605, 405504), (640, 383328), (660, 371712), (704, 348480), (720, 340736), (726, 337920), (768, 319440), (792, 309760), (880, 278784), (960, 255552), (968, 253440), (990, 247808), (1024, 239580), (1056, 232320), (1089, 225280), (1152, 212960), (1210, 202752), (1280, 191664), (1320, 185856), (1331, 184320), (1408, 174240), (1440, 170368), (1452, 168960), (1536, 159720), (1584, 154880), (1760, 139392), (1815, 135168), (1920, 127776), (1936, 126720), (1980, 123904), (2048, 119790), (2112, 116160), (2178, 112640), (2304, 106480), (2420, 101376), (2560, 95832), (2640, 92928), (2662, 92160), (2816, 87120), (2880, 85184), (2904, 84480), (3072, 79860), (3168, 77440), (3520, 69696), (3630, 67584), (3840, 63888), (3872, 63360), (3960, 61952), (3993, 61440), (4096, 59895), (4224, 58080), (4356, 56320), (4608, 53240), (4840, 50688), (5120, 47916), (5280, 46464), (5324, 46080), (5445, 45056), (5632, 43560), (5760, 42592), (5808, 42240), (6144, 39930), (6336, 38720), (6655, 36864), (7040, 34848), (7260, 33792), (7680, 31944), (7744, 31680), (7920, 30976), (7986, 30720), (8448, 29040), (8712, 28160), (9216, 26620), (9680, 25344), (10240, 23958), (10560, 23232), (10648, 23040), (10890, 22528), (11264, 21780), (11520, 21296), (11616, 21120), (11979, 20480), (12288, 19965), (12672, 19360), (13310, 18432), (14080, 17424), (14520, 16896), (15360, 15972), (15488, 15840)]