1331665920

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 660

約数和(自身を含む): 5439206520

約数和(自身を除く): 4107540600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 169, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 324, 338, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 494, 507, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 676, 684, 702, 720, 741, 760, 768, 780, 810, 832, 845, 855, 864, 912, 936, 960, 988, 1014, 1024, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1296, 1352, 1368, 1404, 1440, 1482, 1520, 1521, 1536, 1539, 1560, 1620, 1664, 1690, 1710, 1728, 1755, 1824, 1872, 1920, 1976, 2028, 2052, 2080, 2106, 2160, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2535, 2560, 2565, 2592, 2704, 2736, 2808, 2880, 2964, 3040, 3042, 3072, 3078, 3120, 3211, 3240, 3328, 3380, 3420, 3456, 3510, 3648, 3705, 3744, 3840, 3952, 4056, 4104, 4160, 4212, 4320, 4446, 4560, 4563, 4608, 4680, 4864, 4940, 4992, 5070, 5120, 5130, 5184, 5265, 5408, 5472, 5616, 5760, 5928, 6080, 6084, 6156, 6240, 6422, 6480, 6656, 6669, 6760, 6840, 6912, 7020, 7296, 7410, 7488, 7605, 7680, 7695, 7904, 8112, 8208, 8320, 8424, 8640, 8892, 9120, 9126, 9216, 9360, 9633, 9728, 9880, 9984, 10140, 10260, 10368, 10530, 10816, 10944, 11115, 11232, 11520, 11856, 12160, 12168, 12312, 12480, 12844, 12960, 13312, 13338, 13520, 13680, 13689, 13824, 14040, 14592, 14820, 14976, 15210, 15360, 15390, 15808, 16055, 16224, 16416, 16640, 16848, 17280, 17784, 18240, 18252, 18720, 19266, 19456, 19760, 19968, 20007, 20280, 20520, 20736, 21060, 21632, 21888, 22230, 22464, 22815, 23040, 23712, 24320, 24336, 24624, 24960, 25688, 25920, 26676, 27040, 27360, 27378, 27648, 28080, 28899, 29184, 29640, 29952, 30420, 30780, 31616, 32110, 32448, 32832, 33280, 33345, 33696, 34560, 35568, 36480, 36504, 37440, 38532, 39520, 39936, 40014, 40560, 41040, 41472, 42120, 43264, 43776, 44460, 44928, 45630, 46080, 47424, 48165, 48640, 48672, 49248, 49920, 51376, 51840, 53352, 54080, 54720, 54756, 56160, 57798, 58368, 59280, 59904, 60840, 61560, 63232, 64220, 64896, 65664, 66560, 66690, 67392, 68445, 69120, 71136, 72960, 73008, 74880, 77064, 79040, 80028, 81120, 82080, 82944, 84240, 86528, 86697, 87552, 88920, 89856, 91260, 94848, 96330, 97280, 97344, 98496, 99840, 100035, 102752, 103680, 106704, 108160, 109440, 109512, 112320, 115596, 118560, 119808, 121680, 123120, 126464, 128440, 129792, 131328, 133380, 134784, 136890, 138240, 142272, 144495, 145920, 146016, 149760, 154128, 158080, 160056, 162240, 164160, 168480, 173056, 173394, 175104, 177840, 179712, 182520, 189696, 192660, 194688, 196992, 199680, 200070, 205504, 207360, 213408, 216320, 218880, 219024, 224640, 231192, 237120, 243360, 246240, 252928, 256880, 259584, 260091, 262656, 266760, 269568, 273780, 284544, 288990, 291840, 292032, 299520, 308256, 316160, 320112, 324480, 328320, 336960, 346788, 355680, 359424, 365040, 379392, 385320, 389376, 393984, 400140, 411008, 414720, 426816, 432640, 433485, 437760, 438048, 449280, 462384, 474240, 486720, 492480, 513760, 519168, 520182, 525312, 533520, 539136, 547560, 569088, 577980, 584064, 599040, 616512, 632320, 640224, 648960, 656640, 673920, 693576, 711360, 730080, 758784, 770640, 778752, 787968, 800280, 822016, 853632, 865280, 866970, 875520, 876096, 898560, 924768, 948480, 973440, 984960, 1027520, 1040364, 1067040, 1078272, 1095120, 1138176, 1155960, 1168128, 1233024, 1264640, 1280448, 1297920, 1300455, 1313280, 1347840, 1387152, 1422720, 1460160, 1541280, 1557504, 1575936, 1600560, 1644032, 1707264, 1733940, 1752192, 1797120, 1849536, 1896960, 1946880, 1969920, 2055040, 2080728, 2134080, 2190240, 2276352, 2311920, 2336256, 2466048, 2560896, 2595840, 2600910, 2626560, 2695680, 2774304, 2845440, 2920320, 3082560, 3201120, 3288064, 3414528, 3467880, 3504384, 3699072, 3793920, 3893760, 3939840, 4110080, 4161456, 4268160, 4380480, 4623840, 4672512, 4932096, 5121792, 5201820, 5391360, 5548608, 5690880, 5840640, 6165120, 6402240, 6829056, 6935760, 7008768, 7398144, 7787520, 7879680, 8220160, 8322912, 8536320, 8760960, 9247680, 9864192, 10243584, 10403640, 11097216, 11381760, 11681280, 12330240, 12804480, 13871520, 14017536, 14796288, 16440320, 16645824, 17072640, 17521920, 18495360, 20487168, 20807280, 22194432, 23362560, 24660480, 25608960, 27743040, 29592576, 33291648, 34145280, 35043840, 36990720, 41614560, 44388864, 49320960, 51217920, 55486080, 66583296, 70087680, 73981440, 83229120, 88777728, 102435840, 110972160, 133166592, 147962880, 166458240, 221944320, 266333184, 332916480, 443888640, 665832960, 1331665920]

約数ペア:

[(1, 1331665920), (2, 665832960), (3, 443888640), (4, 332916480), (5, 266333184), (6, 221944320), (8, 166458240), (9, 147962880), (10, 133166592), (12, 110972160), (13, 102435840), (15, 88777728), (16, 83229120), (18, 73981440), (19, 70087680), (20, 66583296), (24, 55486080), (26, 51217920), (27, 49320960), (30, 44388864), (32, 41614560), (36, 36990720), (38, 35043840), (39, 34145280), (40, 33291648), (45, 29592576), (48, 27743040), (52, 25608960), (54, 24660480), (57, 23362560), (60, 22194432), (64, 20807280), (65, 20487168), (72, 18495360), (76, 17521920), (78, 17072640), (80, 16645824), (81, 16440320), (90, 14796288), (95, 14017536), (96, 13871520), (104, 12804480), (108, 12330240), (114, 11681280), (117, 11381760), (120, 11097216), (128, 10403640), (130, 10243584), (135, 9864192), (144, 9247680), (152, 8760960), (156, 8536320), (160, 8322912), (162, 8220160), (169, 7879680), (171, 7787520), (180, 7398144), (190, 7008768), (192, 6935760), (195, 6829056), (208, 6402240), (216, 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1233024), (1140, 1168128), (1152, 1155960), (1170, 1138176), (1216, 1095120), (1235, 1078272), (1248, 1067040), (1280, 1040364), (1296, 1027520), (1352, 984960), (1368, 973440), (1404, 948480), (1440, 924768), (1482, 898560), (1520, 876096), (1521, 875520), (1536, 866970), (1539, 865280), (1560, 853632), (1620, 822016), (1664, 800280), (1690, 787968), (1710, 778752), (1728, 770640), (1755, 758784), (1824, 730080), (1872, 711360), (1920, 693576), (1976, 673920), (2028, 656640), (2052, 648960), (2080, 640224), (2106, 632320), (2160, 616512), (2223, 599040), (2280, 584064), (2304, 577980), (2340, 569088), (2432, 547560), (2470, 539136), (2496, 533520), (2535, 525312), (2560, 520182), (2565, 519168), (2592, 513760), (2704, 492480), (2736, 486720), (2808, 474240), (2880, 462384), (2964, 449280), (3040, 438048), (3042, 437760), (3072, 433485), (3078, 432640), (3120, 426816), (3211, 414720), (3240, 411008), (3328, 400140), (3380, 393984), (3420, 389376), (3456, 385320), (3510, 379392), (3648, 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129792), (10368, 128440), (10530, 126464), (10816, 123120), (10944, 121680), (11115, 119808), (11232, 118560), (11520, 115596), (11856, 112320), (12160, 109512), (12168, 109440), (12312, 108160), (12480, 106704), (12844, 103680), (12960, 102752), (13312, 100035), (13338, 99840), (13520, 98496), (13680, 97344), (13689, 97280), (13824, 96330), (14040, 94848), (14592, 91260), (14820, 89856), (14976, 88920), (15210, 87552), (15360, 86697), (15390, 86528), (15808, 84240), (16055, 82944), (16224, 82080), (16416, 81120), (16640, 80028), (16848, 79040), (17280, 77064), (17784, 74880), (18240, 73008), (18252, 72960), (18720, 71136), (19266, 69120), (19456, 68445), (19760, 67392), (19968, 66690), (20007, 66560), (20280, 65664), (20520, 64896), (20736, 64220), (21060, 63232), (21632, 61560), (21888, 60840), (22230, 59904), (22464, 59280), (22815, 58368), (23040, 57798), (23712, 56160), (24320, 54756), (24336, 54720), (24624, 54080), (24960, 53352), (25688, 51840), (25920, 51376), (26676, 49920), (27040, 49248), (27360, 48672), (27378, 48640), (27648, 48165), (28080, 47424), (28899, 46080), (29184, 45630), (29640, 44928), (29952, 44460), (30420, 43776), (30780, 43264), (31616, 42120), (32110, 41472), (32448, 41040), (32832, 40560), (33280, 40014), (33345, 39936), (33696, 39520), (34560, 38532), (35568, 37440), (36480, 36504)]