269425520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 833571648

約数和(自身を除く): 564146128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 170, 182, 196, 208, 221, 238, 245, 260, 272, 280, 311, 340, 364, 392, 442, 455, 476, 490, 520, 560, 595, 622, 637, 680, 728, 784, 833, 884, 910, 952, 980, 1040, 1105, 1190, 1244, 1274, 1360, 1456, 1547, 1555, 1666, 1768, 1820, 1904, 1960, 2177, 2210, 2380, 2488, 2548, 3094, 3110, 3185, 3332, 3536, 3640, 3920, 4043, 4165, 4354, 4420, 4760, 4976, 5096, 5287, 6188, 6220, 6370, 6664, 7280, 7735, 8086, 8330, 8708, 8840, 9520, 10192, 10574, 10829, 10885, 12376, 12440, 12740, 13328, 15239, 15470, 16172, 16660, 17416, 17680, 20215, 21148, 21658, 21770, 24752, 24880, 25480, 26435, 28301, 30478, 30940, 32344, 33320, 34832, 37009, 40430, 42296, 43316, 43540, 50960, 52870, 54145, 56602, 60956, 61880, 64688, 66640, 68731, 74018, 76195, 80860, 84592, 86632, 87080, 105740, 108290, 113204, 121912, 123760, 137462, 141505, 148036, 152390, 161720, 173264, 174160, 185045, 198107, 211480, 216580, 226408, 243824, 259063, 274924, 283010, 296072, 304780, 323440, 343655, 370090, 396214, 422960, 433160, 452816, 481117, 518126, 549848, 566020, 592144, 609560, 687310, 740180, 792428, 866320, 962234, 990535, 1036252, 1099696, 1132040, 1219120, 1295315, 1374620, 1480360, 1584856, 1924468, 1981070, 2072504, 2264080, 2405585, 2590630, 2749240, 2960720, 3169712, 3367819, 3848936, 3962140, 4145008, 4811170, 5181260, 5498480, 6735638, 7697872, 7924280, 9622340, 10362520, 13471276, 15848560, 16839095, 19244680, 20725040, 26942552, 33678190, 38489360, 53885104, 67356380, 134712760, 269425520]

約数ペア:

[(1, 269425520), (2, 134712760), (4, 67356380), (5, 53885104), (7, 38489360), (8, 33678190), (10, 26942552), (13, 20725040), (14, 19244680), (16, 16839095), (17, 15848560), (20, 13471276), (26, 10362520), (28, 9622340), (34, 7924280), (35, 7697872), (40, 6735638), (49, 5498480), (52, 5181260), (56, 4811170), (65, 4145008), (68, 3962140), (70, 3848936), (80, 3367819), (85, 3169712), (91, 2960720), (98, 2749240), (104, 2590630), (112, 2405585), (119, 2264080), (130, 2072504), (136, 1981070), (140, 1924468), (170, 1584856), (182, 1480360), (196, 1374620), (208, 1295315), (221, 1219120), (238, 1132040), (245, 1099696), (260, 1036252), (272, 990535), (280, 962234), (311, 866320), (340, 792428), (364, 740180), (392, 687310), (442, 609560), (455, 592144), (476, 566020), (490, 549848), (520, 518126), (560, 481117), (595, 452816), (622, 433160), (637, 422960), (680, 396214), (728, 370090), (784, 343655), (833, 323440), (884, 304780), (910, 296072), (952, 283010), (980, 274924), (1040, 259063), (1105, 243824), (1190, 226408), (1244, 216580), (1274, 211480), (1360, 198107), (1456, 185045), (1547, 174160), (1555, 173264), (1666, 161720), (1768, 152390), (1820, 148036), (1904, 141505), (1960, 137462), (2177, 123760), (2210, 121912), (2380, 113204), (2488, 108290), (2548, 105740), (3094, 87080), (3110, 86632), (3185, 84592), (3332, 80860), (3536, 76195), (3640, 74018), (3920, 68731), (4043, 66640), (4165, 64688), (4354, 61880), (4420, 60956), (4760, 56602), (4976, 54145), (5096, 52870), (5287, 50960), (6188, 43540), (6220, 43316), (6370, 42296), (6664, 40430), (7280, 37009), (7735, 34832), (8086, 33320), (8330, 32344), (8708, 30940), (8840, 30478), (9520, 28301), (10192, 26435), (10574, 25480), (10829, 24880), (10885, 24752), (12376, 21770), (12440, 21658), (12740, 21148), (13328, 20215), (15239, 17680), (15470, 17416), (16172, 16660)]