196321440

素因数分解:

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

素因数の和:540

約数の個数: 288

約数和(自身を含む): 763245504

約数和(自身を除く): 566924064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 491, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 982, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1473, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 1964, 2040, 2352, 2380, 2455, 2499, 2720, 2856, 2940, 2946, 3332, 3360, 3437, 3570, 3808, 3920, 3928, 4080, 4165, 4704, 4760, 4910, 4998, 5712, 5880, 5892, 6664, 6874, 7140, 7365, 7840, 7856, 8160, 8330, 8347, 9520, 9820, 9996, 10311, 11424, 11760, 11784, 12495, 13328, 13748, 14280, 14730, 15712, 16660, 16694, 17185, 19040, 19640, 19992, 20622, 23520, 23568, 24059, 24990, 25041, 26656, 27496, 28560, 29460, 33320, 33388, 34370, 39280, 39984, 41244, 41735, 47136, 48118, 49980, 50082, 51555, 54992, 57120, 58429, 58920, 66640, 66776, 68740, 72177, 78560, 79968, 82488, 83470, 96236, 99960, 100164, 103110, 109984, 116858, 117840, 120295, 125205, 133280, 133552, 137480, 144354, 164976, 166940, 175287, 192472, 199920, 200328, 206220, 233716, 235680, 240590, 250410, 267104, 274960, 288708, 292145, 329952, 333880, 350574, 360885, 384944, 399840, 400656, 409003, 412440, 467432, 481180, 500820, 549920, 577416, 584290, 667760, 701148, 721770, 769888, 801312, 818006, 824880, 876435, 934864, 962360, 1001640, 1154832, 1168580, 1227009, 1335520, 1402296, 1443540, 1636012, 1649760, 1752870, 1869728, 1924720, 2003280, 2045015, 2309664, 2337160, 2454018, 2804592, 2887080, 3272024, 3505740, 3849440, 4006560, 4090030, 4674320, 4908036, 5609184, 5774160, 6135045, 6544048, 7011480, 8180060, 9348640, 9816072, 11548320, 12270090, 13088096, 14022960, 16360120, 19632144, 24540180, 28045920, 32720240, 39264288, 49080360, 65440480, 98160720, 196321440]

約数ペア:

[(1, 196321440), (2, 98160720), (3, 65440480), (4, 49080360), (5, 39264288), (6, 32720240), (7, 28045920), (8, 24540180), (10, 19632144), (12, 16360120), (14, 14022960), (15, 13088096), (16, 12270090), (17, 11548320), (20, 9816072), (21, 9348640), (24, 8180060), (28, 7011480), (30, 6544048), (32, 6135045), (34, 5774160), (35, 5609184), (40, 4908036), (42, 4674320), (48, 4090030), (49, 4006560), (51, 3849440), (56, 3505740), (60, 3272024), (68, 2887080), (70, 2804592), (80, 2454018), (84, 2337160), (85, 2309664), (96, 2045015), (98, 2003280), (102, 1924720), (105, 1869728), (112, 1752870), (119, 1649760), (120, 1636012), (136, 1443540), (140, 1402296), (147, 1335520), (160, 1227009), (168, 1168580), (170, 1154832), (196, 1001640), (204, 962360), (210, 934864), (224, 876435), (238, 824880), (240, 818006), (245, 801312), (255, 769888), (272, 721770), (280, 701148), (294, 667760), (336, 584290), (340, 577416), (357, 549920), (392, 500820), (408, 481180), (420, 467432), (476, 412440), (480, 409003), (490, 400656), (491, 399840), (510, 384944), (544, 360885), (560, 350574), (588, 333880), (595, 329952), (672, 292145), (680, 288708), (714, 274960), (735, 267104), (784, 250410), (816, 240590), (833, 235680), (840, 233716), (952, 206220), (980, 200328), (982, 199920), (1020, 192472), (1120, 175287), (1176, 166940), (1190, 164976), (1360, 144354), (1428, 137480), (1470, 133552), (1473, 133280), (1568, 125205), (1632, 120295), (1666, 117840), (1680, 116858), (1785, 109984), (1904, 103110), (1960, 100164), (1964, 99960), (2040, 96236), (2352, 83470), (2380, 82488), (2455, 79968), (2499, 78560), (2720, 72177), (2856, 68740), (2940, 66776), (2946, 66640), (3332, 58920), (3360, 58429), (3437, 57120), (3570, 54992), (3808, 51555), (3920, 50082), (3928, 49980), (4080, 48118), (4165, 47136), (4704, 41735), (4760, 41244), (4910, 39984), (4998, 39280), (5712, 34370), (5880, 33388), (5892, 33320), (6664, 29460), (6874, 28560), (7140, 27496), (7365, 26656), (7840, 25041), (7856, 24990), (8160, 24059), (8330, 23568), (8347, 23520), (9520, 20622), (9820, 19992), (9996, 19640), (10311, 19040), (11424, 17185), (11760, 16694), (11784, 16660), (12495, 15712), (13328, 14730), (13748, 14280)]