1794289840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 5076237600

約数和(自身を除く): 3281947760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 89, 98, 112, 139, 140, 148, 178, 185, 196, 245, 259, 278, 280, 296, 356, 370, 392, 445, 490, 518, 556, 560, 592, 623, 695, 712, 740, 784, 890, 973, 980, 1036, 1112, 1246, 1295, 1390, 1424, 1480, 1780, 1813, 1946, 1960, 2072, 2224, 2492, 2590, 2780, 2960, 3115, 3293, 3560, 3626, 3892, 3920, 4144, 4361, 4865, 4984, 5143, 5180, 5560, 6230, 6586, 6811, 7120, 7252, 7784, 8722, 9065, 9730, 9968, 10286, 10360, 11120, 12371, 12460, 13172, 13622, 14504, 15568, 16465, 17444, 18130, 19460, 20572, 20720, 21805, 23051, 24742, 24920, 25715, 26344, 27244, 29008, 32930, 34055, 34888, 36001, 36260, 38920, 41144, 43610, 46102, 49484, 49840, 51430, 52688, 54488, 61855, 65860, 68110, 69776, 72002, 72520, 77840, 82288, 86597, 87220, 92204, 98968, 102860, 108976, 115255, 123710, 131720, 136220, 144004, 145040, 161357, 173194, 174440, 180005, 184408, 197936, 205720, 230510, 247420, 252007, 263440, 272440, 288008, 322714, 346388, 348880, 360010, 368816, 411440, 432985, 457727, 461020, 494840, 504014, 544880, 576016, 606179, 645428, 692776, 720020, 806785, 865970, 915454, 922040, 989680, 1008028, 1212358, 1260035, 1290856, 1385552, 1440040, 1613570, 1731940, 1830908, 1844080, 2016056, 2288635, 2424716, 2520070, 2581712, 2880080, 3030895, 3204089, 3227140, 3463880, 3661816, 4032112, 4577270, 4849432, 5040140, 6061790, 6408178, 6454280, 6927760, 7323632, 9154540, 9698864, 10080280, 12123580, 12816356, 12908560, 16020445, 18309080, 20160560, 22428623, 24247160, 25632712, 32040890, 36618160, 44857246, 48494320, 51265424, 64081780, 89714492, 112143115, 128163560, 179428984, 224286230, 256327120, 358857968, 448572460, 897144920, 1794289840]

約数ペア:

[(1, 1794289840), (2, 897144920), (4, 448572460), (5, 358857968), (7, 256327120), (8, 224286230), (10, 179428984), (14, 128163560), (16, 112143115), (20, 89714492), (28, 64081780), (35, 51265424), (37, 48494320), (40, 44857246), (49, 36618160), (56, 32040890), (70, 25632712), (74, 24247160), (80, 22428623), (89, 20160560), (98, 18309080), (112, 16020445), (139, 12908560), (140, 12816356), (148, 12123580), (178, 10080280), (185, 9698864), (196, 9154540), (245, 7323632), (259, 6927760), (278, 6454280), (280, 6408178), (296, 6061790), (356, 5040140), (370, 4849432), (392, 4577270), (445, 4032112), (490, 3661816), (518, 3463880), (556, 3227140), (560, 3204089), (592, 3030895), (623, 2880080), (695, 2581712), (712, 2520070), (740, 2424716), (784, 2288635), (890, 2016056), (973, 1844080), (980, 1830908), (1036, 1731940), (1112, 1613570), (1246, 1440040), (1295, 1385552), (1390, 1290856), (1424, 1260035), (1480, 1212358), (1780, 1008028), (1813, 989680), (1946, 922040), (1960, 915454), (2072, 865970), (2224, 806785), (2492, 720020), (2590, 692776), (2780, 645428), (2960, 606179), (3115, 576016), (3293, 544880), (3560, 504014), (3626, 494840), (3892, 461020), (3920, 457727), (4144, 432985), (4361, 411440), (4865, 368816), (4984, 360010), (5143, 348880), (5180, 346388), (5560, 322714), (6230, 288008), (6586, 272440), (6811, 263440), (7120, 252007), (7252, 247420), (7784, 230510), (8722, 205720), (9065, 197936), (9730, 184408), (9968, 180005), (10286, 174440), (10360, 173194), (11120, 161357), (12371, 145040), (12460, 144004), (13172, 136220), (13622, 131720), (14504, 123710), (15568, 115255), (16465, 108976), (17444, 102860), (18130, 98968), (19460, 92204), (20572, 87220), (20720, 86597), (21805, 82288), (23051, 77840), (24742, 72520), (24920, 72002), (25715, 69776), (26344, 68110), (27244, 65860), (29008, 61855), (32930, 54488), (34055, 52688), (34888, 51430), (36001, 49840), (36260, 49484), (38920, 46102), (41144, 43610)]