680805216

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 288

約数和(自身を含む): 2489568480

約数和(自身を除く): 1808763264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1092, 1176, 1237, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2457, 2474, 2548, 2646, 2808, 2912, 3024, 3276, 3528, 3711, 3744, 3822, 4368, 4704, 4914, 4948, 5096, 5292, 5616, 5733, 6048, 6552, 7056, 7422, 7644, 8659, 8736, 9828, 9896, 10192, 10584, 11133, 11232, 11466, 13104, 14112, 14844, 15288, 16081, 17199, 17318, 19656, 19792, 20384, 21168, 22266, 22932, 25977, 26208, 29688, 30576, 32162, 33399, 34398, 34636, 39312, 39584, 42336, 44532, 45864, 48243, 51954, 59376, 60613, 61152, 64324, 66798, 68796, 69272, 77931, 78624, 89064, 91728, 96486, 103908, 112567, 118752, 121226, 128648, 133596, 137592, 138544, 144729, 155862, 178128, 181839, 183456, 192972, 207816, 225134, 233793, 242452, 257296, 267192, 275184, 277088, 289458, 311724, 337701, 356256, 363678, 385944, 415632, 434187, 450268, 467586, 484904, 514592, 534384, 545517, 550368, 578916, 623448, 675402, 727356, 771888, 787969, 831264, 868374, 900536, 935172, 969808, 1013103, 1068768, 1091034, 1157832, 1246896, 1350804, 1454712, 1543776, 1575938, 1636551, 1736748, 1801072, 1870344, 1939616, 2026206, 2182068, 2315664, 2363907, 2493792, 2701608, 2909424, 3039309, 3151876, 3273102, 3473496, 3602144, 3740688, 4052412, 4364136, 4631328, 4727814, 5403216, 5818848, 6078618, 6303752, 6546204, 6946992, 7091721, 7481376, 8104824, 8728272, 9455628, 10806432, 12157236, 12607504, 13092408, 13893984, 14183442, 16209648, 17456544, 18911256, 21275163, 24314472, 25215008, 26184816, 28366884, 32419296, 37822512, 42550326, 48628944, 52369632, 56733768, 75645024, 85100652, 97257888, 113467536, 170201304, 226935072, 340402608, 680805216]

約数ペア:

[(1, 680805216), (2, 340402608), (3, 226935072), (4, 170201304), (6, 113467536), (7, 97257888), (8, 85100652), (9, 75645024), (12, 56733768), (13, 52369632), (14, 48628944), (16, 42550326), (18, 37822512), (21, 32419296), (24, 28366884), (26, 26184816), (27, 25215008), (28, 24314472), (32, 21275163), (36, 18911256), (39, 17456544), (42, 16209648), (48, 14183442), (49, 13893984), (52, 13092408), (54, 12607504), (56, 12157236), (63, 10806432), (72, 9455628), (78, 8728272), (84, 8104824), (91, 7481376), (96, 7091721), (98, 6946992), (104, 6546204), (108, 6303752), (112, 6078618), (117, 5818848), (126, 5403216), (144, 4727814), (147, 4631328), (156, 4364136), (168, 4052412), (182, 3740688), (189, 3602144), (196, 3473496), (208, 3273102), (216, 3151876), (224, 3039309), (234, 2909424), (252, 2701608), (273, 2493792), (288, 2363907), (294, 2315664), (312, 2182068), (336, 2026206), (351, 1939616), (364, 1870344), (378, 1801072), (392, 1736748), (416, 1636551), (432, 1575938), (441, 1543776), (468, 1454712), (504, 1350804), (546, 1246896), (588, 1157832), (624, 1091034), (637, 1068768), (672, 1013103), (702, 969808), (728, 935172), (756, 900536), (784, 868374), (819, 831264), (864, 787969), (882, 771888), (936, 727356), (1008, 675402), (1092, 623448), (1176, 578916), (1237, 550368), (1248, 545517), (1274, 534384), (1323, 514592), (1404, 484904), (1456, 467586), (1512, 450268), (1568, 434187), (1638, 415632), (1764, 385944), (1872, 363678), (1911, 356256), (2016, 337701), (2184, 311724), (2352, 289458), (2457, 277088), (2474, 275184), (2548, 267192), (2646, 257296), (2808, 242452), (2912, 233793), (3024, 225134), (3276, 207816), (3528, 192972), (3711, 183456), (3744, 181839), (3822, 178128), (4368, 155862), (4704, 144729), (4914, 138544), (4948, 137592), (5096, 133596), (5292, 128648), (5616, 121226), (5733, 118752), (6048, 112567), (6552, 103908), (7056, 96486), (7422, 91728), (7644, 89064), (8659, 78624), (8736, 77931), (9828, 69272), (9896, 68796), (10192, 66798), (10584, 64324), (11133, 61152), (11232, 60613), (11466, 59376), (13104, 51954), (14112, 48243), (14844, 45864), (15288, 44532), (16081, 42336), (17199, 39584), (17318, 39312), (19656, 34636), (19792, 34398), (20384, 33399), (21168, 32162), (22266, 30576), (22932, 29688), (25977, 26208)]