491944320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 512

約数和(自身を含む): 2056320000

約数和(自身を除く): 1564375680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 166, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 249, 252, 270, 280, 288, 294, 315, 320, 332, 336, 343, 360, 378, 384, 392, 415, 420, 432, 441, 448, 480, 490, 498, 504, 540, 560, 576, 581, 588, 630, 640, 664, 672, 686, 720, 735, 747, 756, 784, 830, 840, 864, 882, 896, 945, 960, 980, 996, 1008, 1029, 1080, 1120, 1152, 1162, 1176, 1245, 1260, 1323, 1328, 1344, 1372, 1440, 1470, 1494, 1512, 1568, 1660, 1680, 1715, 1728, 1743, 1764, 1890, 1920, 1960, 1992, 2016, 2058, 2160, 2205, 2240, 2241, 2324, 2352, 2490, 2520, 2646, 2656, 2688, 2744, 2880, 2905, 2940, 2988, 3024, 3087, 3136, 3320, 3360, 3430, 3456, 3486, 3528, 3735, 3780, 3920, 3984, 4032, 4067, 4116, 4320, 4410, 4480, 4482, 4648, 4704, 4980, 5040, 5145, 5229, 5292, 5312, 5488, 5760, 5810, 5880, 5976, 6048, 6174, 6272, 6615, 6640, 6720, 6860, 6972, 7056, 7470, 7560, 7840, 7968, 8064, 8134, 8232, 8640, 8715, 8820, 8964, 9261, 9296, 9408, 9960, 10080, 10290, 10458, 10584, 10624, 10976, 11205, 11620, 11760, 11952, 12096, 12201, 12348, 13230, 13280, 13440, 13720, 13944, 14112, 14940, 15120, 15435, 15680, 15687, 15936, 16268, 16464, 17280, 17430, 17640, 17928, 18522, 18592, 18816, 19920, 20160, 20335, 20580, 20916, 21168, 21952, 22410, 23240, 23520, 23904, 24192, 24402, 24696, 26145, 26460, 26560, 27440, 27888, 28224, 28469, 29880, 30240, 30870, 31360, 31374, 31872, 32536, 32928, 34860, 35280, 35856, 36603, 37044, 37184, 39840, 40320, 40670, 41160, 41832, 42336, 43904, 44820, 46305, 46480, 47040, 47808, 48804, 49392, 52290, 52920, 53120, 54880, 55776, 56448, 56938, 59760, 60480, 61005, 61740, 62748, 65072, 65856, 69720, 70560, 71712, 73206, 74088, 74368, 78435, 79680, 81340, 82320, 83664, 84672, 85407, 89640, 92610, 92960, 94080, 95616, 97608, 98784, 104580, 105840, 109760, 109809, 111552, 113876, 119520, 120960, 122010, 123480, 125496, 130144, 131712, 139440, 141120, 142345, 143424, 146412, 148176, 156870, 159360, 162680, 164640, 167328, 169344, 170814, 179280, 183015, 185220, 185920, 195216, 197568, 209160, 211680, 219520, 219618, 223104, 227752, 239040, 244020, 246960, 250992, 256221, 260288, 278880, 282240, 284690, 286848, 292824, 296352, 313740, 325360, 329280, 334656, 341628, 358560, 366030, 370440, 371840, 390432, 395136, 418320, 423360, 427035, 439236, 455504, 478080, 488040, 493920, 501984, 512442, 520576, 549045, 557760, 569380, 585648, 592704, 627480, 650720, 658560, 669312, 683256, 717120, 732060, 740880, 768663, 780864, 836640, 846720, 854070, 878472, 911008, 976080, 987840, 1003968, 1024884, 1098090, 1115520, 1138760, 1171296, 1185408, 1254960, 1281105, 1301440, 1366512, 1434240, 1464120, 1481760, 1537326, 1561728, 1673280, 1708140, 1756944, 1822016, 1952160, 1975680, 2007936, 2049768, 2196180, 2277520, 2342592, 2509920, 2562210, 2602880, 2733024, 2928240, 2963520, 3074652, 3346560, 3416280, 3513888, 3644032, 3843315, 3904320, 4099536, 4392360, 4555040, 4685184, 5019840, 5124420, 5466048, 5856480, 5927040, 6149304, 6832560, 7027776, 7686630, 7808640, 8199072, 8784720, 9110080, 10039680, 10248840, 10932096, 11712960, 12298608, 13665120, 14055552, 15373260, 16398144, 17569440, 18220160, 20497680, 23425920, 24597216, 27330240, 30746520, 32796288, 35138880, 40995360, 49194432, 54660480, 61493040, 70277760, 81990720, 98388864, 122986080, 163981440, 245972160, 491944320]

約数ペア:

[(1, 491944320), (2, 245972160), (3, 163981440), (4, 122986080), (5, 98388864), (6, 81990720), (7, 70277760), (8, 61493040), (9, 54660480), (10, 49194432), (12, 40995360), (14, 35138880), (15, 32796288), (16, 30746520), (18, 27330240), (20, 24597216), (21, 23425920), (24, 20497680), (27, 18220160), (28, 17569440), (30, 16398144), (32, 15373260), (35, 14055552), (36, 13665120), (40, 12298608), (42, 11712960), (45, 10932096), (48, 10248840), (49, 10039680), (54, 9110080), (56, 8784720), (60, 8199072), (63, 7808640), (64, 7686630), (70, 7027776), (72, 6832560), (80, 6149304), (83, 5927040), (84, 5856480), (90, 5466048), (96, 5124420), (98, 5019840), (105, 4685184), (108, 4555040), (112, 4392360), (120, 4099536), (126, 3904320), (128, 3843315), (135, 3644032), (140, 3513888), (144, 3416280), (147, 3346560), (160, 3074652), (166, 2963520), (168, 2928240), (180, 2733024), (189, 2602880), (192, 2562210), (196, 2509920), (210, 2342592), (216, 2277520), (224, 2196180), (240, 2049768), (245, 2007936), (249, 1975680), (252, 1952160), (270, 1822016), (280, 1756944), (288, 1708140), (294, 1673280), (315, 1561728), (320, 1537326), (332, 1481760), (336, 1464120), (343, 1434240), (360, 1366512), (378, 1301440), (384, 1281105), (392, 1254960), (415, 1185408), (420, 1171296), (432, 1138760), (441, 1115520), (448, 1098090), (480, 1024884), (490, 1003968), (498, 987840), (504, 976080), (540, 911008), (560, 878472), (576, 854070), (581, 846720), (588, 836640), (630, 780864), (640, 768663), (664, 740880), (672, 732060), (686, 717120), (720, 683256), (735, 669312), (747, 658560), (756, 650720), (784, 627480), (830, 592704), (840, 585648), (864, 569380), (882, 557760), (896, 549045), (945, 520576), (960, 512442), (980, 501984), (996, 493920), (1008, 488040), (1029, 478080), (1080, 455504), (1120, 439236), (1152, 427035), (1162, 423360), (1176, 418320), (1245, 395136), (1260, 390432), (1323, 371840), (1328, 370440), (1344, 366030), (1372, 358560), (1440, 341628), (1470, 334656), (1494, 329280), (1512, 325360), (1568, 313740), (1660, 296352), (1680, 292824), (1715, 286848), (1728, 284690), (1743, 282240), (1764, 278880), (1890, 260288), (1920, 256221), (1960, 250992), (1992, 246960), (2016, 244020), (2058, 239040), (2160, 227752), (2205, 223104), (2240, 219618), (2241, 219520), (2324, 211680), (2352, 209160), (2490, 197568), (2520, 195216), (2646, 185920), (2656, 185220), (2688, 183015), (2744, 179280), (2880, 170814), (2905, 169344), (2940, 167328), (2988, 164640), (3024, 162680), (3087, 159360), (3136, 156870), (3320, 148176), (3360, 146412), (3430, 143424), (3456, 142345), (3486, 141120), (3528, 139440), (3735, 131712), (3780, 130144), (3920, 125496), (3984, 123480), (4032, 122010), (4067, 120960), (4116, 119520), (4320, 113876), (4410, 111552), (4480, 109809), (4482, 109760), (4648, 105840), (4704, 104580), (4980, 98784), (5040, 97608), (5145, 95616), (5229, 94080), (5292, 92960), (5312, 92610), (5488, 89640), (5760, 85407), (5810, 84672), (5880, 83664), (5976, 82320), (6048, 81340), (6174, 79680), (6272, 78435), (6615, 74368), (6640, 74088), (6720, 73206), (6860, 71712), (6972, 70560), (7056, 69720), (7470, 65856), (7560, 65072), (7840, 62748), (7968, 61740), (8064, 61005), (8134, 60480), (8232, 59760), (8640, 56938), (8715, 56448), (8820, 55776), (8964, 54880), (9261, 53120), (9296, 52920), (9408, 52290), (9960, 49392), (10080, 48804), (10290, 47808), (10458, 47040), (10584, 46480), (10624, 46305), (10976, 44820), (11205, 43904), (11620, 42336), (11760, 41832), (11952, 41160), (12096, 40670), (12201, 40320), (12348, 39840), (13230, 37184), (13280, 37044), (13440, 36603), (13720, 35856), (13944, 35280), (14112, 34860), (14940, 32928), (15120, 32536), (15435, 31872), (15680, 31374), (15687, 31360), (15936, 30870), (16268, 30240), (16464, 29880), (17280, 28469), (17430, 28224), (17640, 27888), (17928, 27440), (18522, 26560), (18592, 26460), (18816, 26145), (19920, 24696), (20160, 24402), (20335, 24192), (20580, 23904), (20916, 23520), (21168, 23240), (21952, 22410)]