1216830720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 432

約数和(自身を含む): 4697602560

約数和(自身を除く): 3480771840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 223, 224, 232, 240, 245, 256, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 446, 448, 464, 480, 490, 560, 580, 588, 609, 640, 669, 672, 696, 735, 768, 784, 812, 840, 870, 892, 896, 928, 960, 980, 1015, 1115, 1120, 1160, 1176, 1218, 1280, 1338, 1344, 1392, 1421, 1470, 1561, 1568, 1624, 1680, 1740, 1784, 1792, 1856, 1920, 1960, 2030, 2230, 2240, 2320, 2352, 2436, 2676, 2688, 2784, 2842, 2940, 3045, 3122, 3136, 3248, 3345, 3360, 3480, 3568, 3712, 3840, 3920, 4060, 4263, 4460, 4480, 4640, 4683, 4704, 4872, 5352, 5376, 5568, 5684, 5880, 6090, 6244, 6272, 6467, 6496, 6690, 6720, 6960, 7105, 7136, 7424, 7805, 7840, 8120, 8526, 8920, 8960, 9280, 9366, 9408, 9744, 10704, 10927, 11136, 11368, 11760, 12180, 12488, 12544, 12934, 12992, 13380, 13440, 13920, 14210, 14272, 15610, 15680, 16240, 17052, 17840, 18560, 18732, 18816, 19401, 19488, 21315, 21408, 21854, 22272, 22736, 23415, 23520, 24360, 24976, 25868, 25984, 26760, 26880, 27840, 28420, 28544, 31220, 31360, 32335, 32480, 32781, 34104, 35680, 37120, 37464, 37632, 38802, 38976, 42630, 42816, 43708, 45269, 45472, 46830, 47040, 48720, 49952, 51736, 51968, 53520, 54635, 55680, 56840, 57088, 62440, 62720, 64670, 64960, 65562, 68208, 71360, 74928, 77604, 77952, 85260, 85632, 87416, 90538, 90944, 93660, 94080, 97005, 97440, 99904, 103472, 107040, 109270, 111360, 113680, 124880, 129340, 129920, 131124, 135807, 136416, 142720, 149856, 155208, 155904, 163905, 170520, 171264, 174832, 181076, 181888, 187320, 188160, 194010, 194880, 199808, 206944, 214080, 218540, 226345, 227360, 249760, 258680, 259840, 262248, 271614, 272832, 285440, 299712, 310416, 316883, 327810, 341040, 349664, 362152, 363776, 374640, 388020, 389760, 399616, 413888, 428160, 437080, 452690, 454720, 499520, 517360, 524496, 543228, 545664, 599424, 620832, 633766, 655620, 679035, 682080, 699328, 724304, 749280, 776040, 779520, 827776, 856320, 874160, 905380, 909440, 950649, 999040, 1034720, 1048992, 1086456, 1091328, 1198848, 1241664, 1267532, 1311240, 1358070, 1364160, 1398656, 1448608, 1498560, 1552080, 1584415, 1655552, 1748320, 1810760, 1818880, 1901298, 1998080, 2069440, 2097984, 2172912, 2483328, 2535064, 2622480, 2716140, 2728320, 2797312, 2897216, 2997120, 3104160, 3168830, 3496640, 3621520, 3802596, 4138880, 4195968, 4345824, 4753245, 4966656, 5070128, 5244960, 5432280, 5456640, 5794432, 5994240, 6208320, 6337660, 6993280, 7243040, 7605192, 8277760, 8391936, 8691648, 9506490, 10140256, 10489920, 10864560, 11588864, 12416640, 12675320, 13986560, 14486080, 15210384, 17383296, 19012980, 20280512, 20979840, 21729120, 24833280, 25350640, 28972160, 30420768, 34766592, 38025960, 40561024, 41959680, 43458240, 50701280, 57944320, 60841536, 76051920, 81122048, 86916480, 101402560, 121683072, 152103840, 173832960, 202805120, 243366144, 304207680, 405610240, 608415360, 1216830720]

約数ペア:

[(1, 1216830720), (2, 608415360), (3, 405610240), (4, 304207680), (5, 243366144), (6, 202805120), (7, 173832960), (8, 152103840), (10, 121683072), (12, 101402560), (14, 86916480), (15, 81122048), (16, 76051920), (20, 60841536), (21, 57944320), (24, 50701280), (28, 43458240), (29, 41959680), (30, 40561024), (32, 38025960), (35, 34766592), (40, 30420768), (42, 28972160), (48, 25350640), (49, 24833280), (56, 21729120), (58, 20979840), (60, 20280512), (64, 19012980), (70, 17383296), (80, 15210384), (84, 14486080), (87, 13986560), (96, 12675320), (98, 12416640), (105, 11588864), (112, 10864560), (116, 10489920), (120, 10140256), (128, 9506490), (140, 8691648), (145, 8391936), (147, 8277760), (160, 7605192), (168, 7243040), (174, 6993280), (192, 6337660), (196, 6208320), (203, 5994240), (210, 5794432), (223, 5456640), (224, 5432280), (232, 5244960), (240, 5070128), (245, 4966656), (256, 4753245), (280, 4345824), (290, 4195968), (294, 4138880), (320, 3802596), (336, 3621520), (348, 3496640), (384, 3168830), (392, 3104160), (406, 2997120), (420, 2897216), (435, 2797312), (446, 2728320), (448, 2716140), (464, 2622480), (480, 2535064), (490, 2483328), (560, 2172912), (580, 2097984), (588, 2069440), (609, 1998080), (640, 1901298), (669, 1818880), (672, 1810760), (696, 1748320), (735, 1655552), (768, 1584415), (784, 1552080), (812, 1498560), (840, 1448608), (870, 1398656), (892, 1364160), (896, 1358070), (928, 1311240), (960, 1267532), (980, 1241664), (1015, 1198848), (1115, 1091328), (1120, 1086456), (1160, 1048992), (1176, 1034720), (1218, 999040), (1280, 950649), (1338, 909440), (1344, 905380), (1392, 874160), (1421, 856320), (1470, 827776), (1561, 779520), (1568, 776040), (1624, 749280), (1680, 724304), (1740, 699328), (1784, 682080), (1792, 679035), (1856, 655620), (1920, 633766), (1960, 620832), (2030, 599424), (2230, 545664), (2240, 543228), (2320, 524496), (2352, 517360), (2436, 499520), (2676, 454720), (2688, 452690), (2784, 437080), (2842, 428160), (2940, 413888), (3045, 399616), (3122, 389760), (3136, 388020), (3248, 374640), (3345, 363776), (3360, 362152), (3480, 349664), (3568, 341040), (3712, 327810), (3840, 316883), (3920, 310416), (4060, 299712), (4263, 285440), (4460, 272832), (4480, 271614), (4640, 262248), (4683, 259840), (4704, 258680), (4872, 249760), (5352, 227360), (5376, 226345), (5568, 218540), (5684, 214080), (5880, 206944), (6090, 199808), (6244, 194880), (6272, 194010), (6467, 188160), (6496, 187320), (6690, 181888), (6720, 181076), (6960, 174832), (7105, 171264), (7136, 170520), (7424, 163905), (7805, 155904), (7840, 155208), (8120, 149856), (8526, 142720), (8920, 136416), (8960, 135807), (9280, 131124), (9366, 129920), (9408, 129340), (9744, 124880), (10704, 113680), (10927, 111360), (11136, 109270), (11368, 107040), (11760, 103472), (12180, 99904), (12488, 97440), (12544, 97005), (12934, 94080), (12992, 93660), (13380, 90944), (13440, 90538), (13920, 87416), (14210, 85632), (14272, 85260), (15610, 77952), (15680, 77604), (16240, 74928), (17052, 71360), (17840, 68208), (18560, 65562), (18732, 64960), (18816, 64670), (19401, 62720), (19488, 62440), (21315, 57088), (21408, 56840), (21854, 55680), (22272, 54635), (22736, 53520), (23415, 51968), (23520, 51736), (24360, 49952), (24976, 48720), (25868, 47040), (25984, 46830), (26760, 45472), (26880, 45269), (27840, 43708), (28420, 42816), (28544, 42630), (31220, 38976), (31360, 38802), (32335, 37632), (32480, 37464), (32781, 37120), (34104, 35680)]