395342280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 1323241920

約数和(自身を除く): 927899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 101, 120, 131, 166, 180, 202, 249, 262, 303, 332, 360, 393, 404, 415, 498, 505, 524, 606, 655, 664, 747, 786, 808, 830, 909, 996, 1010, 1048, 1179, 1212, 1245, 1310, 1494, 1515, 1572, 1660, 1818, 1965, 1992, 2020, 2358, 2424, 2490, 2620, 2988, 3030, 3144, 3320, 3636, 3735, 3930, 4040, 4545, 4716, 4980, 5240, 5895, 5976, 6060, 7272, 7470, 7860, 8383, 9090, 9432, 9960, 10873, 11790, 12120, 13231, 14940, 15720, 16766, 18180, 21746, 23580, 25149, 26462, 29880, 32619, 33532, 36360, 39693, 41915, 43492, 47160, 50298, 52924, 54365, 65238, 66155, 67064, 75447, 79386, 83830, 86984, 97857, 100596, 105848, 108730, 119079, 125745, 130476, 132310, 150894, 158772, 163095, 167660, 195714, 198465, 201192, 217460, 238158, 251490, 260952, 264620, 301788, 317544, 326190, 335320, 377235, 391428, 396930, 434920, 476316, 489285, 502980, 529240, 595395, 603576, 652380, 754470, 782856, 793860, 952632, 978570, 1005960, 1098173, 1190790, 1304760, 1508940, 1587720, 1957140, 2196346, 2381580, 3017880, 3294519, 3914280, 4392692, 4763160, 5490865, 6589038, 8785384, 9883557, 10981730, 13178076, 16472595, 19767114, 21963460, 26356152, 32945190, 39534228, 43926920, 49417785, 65890380, 79068456, 98835570, 131780760, 197671140, 395342280]

約数ペア:

[(1, 395342280), (2, 197671140), (3, 131780760), (4, 98835570), (5, 79068456), (6, 65890380), (8, 49417785), (9, 43926920), (10, 39534228), (12, 32945190), (15, 26356152), (18, 21963460), (20, 19767114), (24, 16472595), (30, 13178076), (36, 10981730), (40, 9883557), (45, 8785384), (60, 6589038), (72, 5490865), (83, 4763160), (90, 4392692), (101, 3914280), (120, 3294519), (131, 3017880), (166, 2381580), (180, 2196346), (202, 1957140), (249, 1587720), (262, 1508940), (303, 1304760), (332, 1190790), (360, 1098173), (393, 1005960), (404, 978570), (415, 952632), (498, 793860), (505, 782856), (524, 754470), (606, 652380), (655, 603576), (664, 595395), (747, 529240), (786, 502980), (808, 489285), (830, 476316), (909, 434920), (996, 396930), (1010, 391428), (1048, 377235), (1179, 335320), (1212, 326190), (1245, 317544), (1310, 301788), (1494, 264620), (1515, 260952), (1572, 251490), (1660, 238158), (1818, 217460), (1965, 201192), (1992, 198465), (2020, 195714), (2358, 167660), (2424, 163095), (2490, 158772), (2620, 150894), (2988, 132310), (3030, 130476), (3144, 125745), (3320, 119079), (3636, 108730), (3735, 105848), (3930, 100596), (4040, 97857), (4545, 86984), (4716, 83830), (4980, 79386), (5240, 75447), (5895, 67064), (5976, 66155), (6060, 65238), (7272, 54365), (7470, 52924), (7860, 50298), (8383, 47160), (9090, 43492), (9432, 41915), (9960, 39693), (10873, 36360), (11790, 33532), (12120, 32619), (13231, 29880), (14940, 26462), (15720, 25149), (16766, 23580), (18180, 21746)]