645056160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 384

約数和(自身を含む): 2570932224

約数和(自身を除く): 1925876064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 168, 170, 184, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 480, 483, 491, 510, 544, 552, 560, 595, 644, 672, 680, 690, 714, 736, 782, 805, 816, 840, 920, 952, 966, 982, 1020, 1104, 1120, 1173, 1190, 1288, 1360, 1380, 1428, 1473, 1564, 1610, 1632, 1680, 1785, 1840, 1904, 1932, 1955, 1964, 2040, 2208, 2346, 2380, 2415, 2455, 2576, 2720, 2737, 2760, 2856, 2946, 3128, 3220, 3360, 3437, 3570, 3680, 3808, 3864, 3910, 3928, 4080, 4692, 4760, 4830, 4910, 5152, 5474, 5520, 5712, 5865, 5892, 6256, 6440, 6874, 7140, 7365, 7728, 7820, 7856, 8160, 8211, 8347, 9384, 9520, 9660, 9820, 10311, 10948, 11040, 11293, 11424, 11730, 11784, 12512, 12880, 13685, 13748, 14280, 14730, 15456, 15640, 15712, 16422, 16694, 17185, 18768, 19040, 19320, 19640, 20622, 21896, 22586, 23460, 23568, 25041, 25760, 27370, 27496, 28560, 29460, 31280, 32844, 33388, 33879, 34370, 37536, 38640, 39280, 41055, 41244, 41735, 43792, 45172, 46920, 47136, 50082, 51555, 54740, 54992, 56465, 57120, 58429, 58920, 62560, 65688, 66776, 67758, 68740, 77280, 78560, 79051, 82110, 82488, 83470, 87584, 90344, 93840, 100164, 103110, 109480, 109984, 112930, 116858, 117840, 125205, 131376, 133552, 135516, 137480, 158102, 164220, 164976, 166940, 169395, 175287, 180688, 187680, 191981, 200328, 206220, 218960, 225860, 233716, 235680, 237153, 250410, 262752, 267104, 271032, 274960, 292145, 316204, 328440, 329952, 333880, 338790, 350574, 361376, 383962, 395255, 400656, 412440, 437920, 451720, 467432, 474306, 500820, 542064, 549920, 575943, 584290, 632408, 656880, 667760, 677580, 701148, 767924, 790510, 801312, 824880, 876435, 903440, 934864, 948612, 959905, 1001640, 1084128, 1151886, 1168580, 1185765, 1264816, 1313760, 1335520, 1343867, 1355160, 1402296, 1535848, 1581020, 1649760, 1752870, 1806880, 1869728, 1897224, 1919810, 2003280, 2303772, 2337160, 2371530, 2529632, 2687734, 2710320, 2804592, 2879715, 3071696, 3162040, 3505740, 3794448, 3839620, 4006560, 4031601, 4607544, 4674320, 4743060, 5375468, 5420640, 5609184, 5759430, 6143392, 6324080, 6719335, 7011480, 7588896, 7679240, 8063202, 9215088, 9348640, 9486120, 10750936, 11518860, 12648160, 13438670, 14022960, 15358480, 16126404, 18430176, 18972240, 20158005, 21501872, 23037720, 26877340, 28045920, 30716960, 32252808, 37944480, 40316010, 43003744, 46075440, 53754680, 64505616, 80632020, 92150880, 107509360, 129011232, 161264040, 215018720, 322528080, 645056160]

約数ペア:

[(1, 645056160), (2, 322528080), (3, 215018720), (4, 161264040), (5, 129011232), (6, 107509360), (7, 92150880), (8, 80632020), (10, 64505616), (12, 53754680), (14, 46075440), (15, 43003744), (16, 40316010), (17, 37944480), (20, 32252808), (21, 30716960), (23, 28045920), (24, 26877340), (28, 23037720), (30, 21501872), (32, 20158005), (34, 18972240), (35, 18430176), (40, 16126404), (42, 15358480), (46, 14022960), (48, 13438670), (51, 12648160), (56, 11518860), (60, 10750936), (68, 9486120), (69, 9348640), (70, 9215088), (80, 8063202), (84, 7679240), (85, 7588896), (92, 7011480), (96, 6719335), (102, 6324080), (105, 6143392), (112, 5759430), (115, 5609184), (119, 5420640), (120, 5375468), (136, 4743060), (138, 4674320), (140, 4607544), (160, 4031601), (161, 4006560), (168, 3839620), (170, 3794448), (184, 3505740), (204, 3162040), (210, 3071696), (224, 2879715), (230, 2804592), (238, 2710320), (240, 2687734), (255, 2529632), (272, 2371530), (276, 2337160), (280, 2303772), (322, 2003280), (336, 1919810), (340, 1897224), (345, 1869728), (357, 1806880), (368, 1752870), (391, 1649760), (408, 1581020), (420, 1535848), (460, 1402296), (476, 1355160), (480, 1343867), (483, 1335520), (491, 1313760), (510, 1264816), (544, 1185765), (552, 1168580), (560, 1151886), (595, 1084128), (644, 1001640), (672, 959905), (680, 948612), (690, 934864), (714, 903440), (736, 876435), (782, 824880), (805, 801312), (816, 790510), (840, 767924), (920, 701148), (952, 677580), (966, 667760), (982, 656880), (1020, 632408), (1104, 584290), (1120, 575943), (1173, 549920), (1190, 542064), (1288, 500820), (1360, 474306), (1380, 467432), (1428, 451720), (1473, 437920), (1564, 412440), (1610, 400656), (1632, 395255), (1680, 383962), (1785, 361376), (1840, 350574), (1904, 338790), (1932, 333880), (1955, 329952), (1964, 328440), (2040, 316204), (2208, 292145), (2346, 274960), (2380, 271032), (2415, 267104), (2455, 262752), (2576, 250410), (2720, 237153), (2737, 235680), (2760, 233716), (2856, 225860), (2946, 218960), (3128, 206220), (3220, 200328), (3360, 191981), (3437, 187680), (3570, 180688), (3680, 175287), (3808, 169395), (3864, 166940), (3910, 164976), (3928, 164220), (4080, 158102), (4692, 137480), (4760, 135516), (4830, 133552), (4910, 131376), (5152, 125205), (5474, 117840), (5520, 116858), (5712, 112930), (5865, 109984), (5892, 109480), (6256, 103110), (6440, 100164), (6874, 93840), (7140, 90344), (7365, 87584), (7728, 83470), (7820, 82488), (7856, 82110), (8160, 79051), (8211, 78560), (8347, 77280), (9384, 68740), (9520, 67758), (9660, 66776), (9820, 65688), (10311, 62560), (10948, 58920), (11040, 58429), (11293, 57120), (11424, 56465), (11730, 54992), (11784, 54740), (12512, 51555), (12880, 50082), (13685, 47136), (13748, 46920), (14280, 45172), (14730, 43792), (15456, 41735), (15640, 41244), (15712, 41055), (16422, 39280), (16694, 38640), (17185, 37536), (18768, 34370), (19040, 33879), (19320, 33388), (19640, 32844), (20622, 31280), (21896, 29460), (22586, 28560), (23460, 27496), (23568, 27370), (25041, 25760)]