394190880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1288078848

約数和(自身を除く): 893887968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 101, 120, 141, 160, 173, 188, 202, 235, 240, 282, 303, 346, 376, 404, 470, 480, 505, 519, 564, 606, 692, 705, 752, 808, 865, 940, 1010, 1038, 1128, 1212, 1384, 1410, 1504, 1515, 1616, 1730, 1880, 2020, 2076, 2256, 2424, 2595, 2768, 2820, 3030, 3232, 3460, 3760, 4040, 4152, 4512, 4747, 4848, 5190, 5536, 5640, 6060, 6920, 7520, 8080, 8131, 8304, 9494, 9696, 10380, 11280, 12120, 13840, 14241, 16160, 16262, 16608, 17473, 18988, 20760, 22560, 23735, 24240, 24393, 27680, 28482, 32524, 34946, 37976, 40655, 41520, 47470, 48480, 48786, 52419, 56964, 65048, 69892, 71205, 75952, 81310, 83040, 87365, 94940, 97572, 104838, 113928, 121965, 130096, 139784, 142410, 151904, 162620, 174730, 189880, 195144, 209676, 227856, 243930, 260192, 262095, 279568, 284820, 325240, 349460, 379760, 390288, 419352, 455712, 487860, 524190, 559136, 569640, 650480, 698920, 759520, 780576, 821231, 838704, 975720, 1048380, 1139280, 1300960, 1397840, 1642462, 1677408, 1951440, 2096760, 2278560, 2463693, 2795680, 3284924, 3902880, 4106155, 4193520, 4927386, 6569848, 8212310, 8387040, 9854772, 12318465, 13139696, 16424620, 19709544, 24636930, 26279392, 32849240, 39419088, 49273860, 65698480, 78838176, 98547720, 131396960, 197095440, 394190880]

約数ペア:

[(1, 394190880), (2, 197095440), (3, 131396960), (4, 98547720), (5, 78838176), (6, 65698480), (8, 49273860), (10, 39419088), (12, 32849240), (15, 26279392), (16, 24636930), (20, 19709544), (24, 16424620), (30, 13139696), (32, 12318465), (40, 9854772), (47, 8387040), (48, 8212310), (60, 6569848), (80, 4927386), (94, 4193520), (96, 4106155), (101, 3902880), (120, 3284924), (141, 2795680), (160, 2463693), (173, 2278560), (188, 2096760), (202, 1951440), (235, 1677408), (240, 1642462), (282, 1397840), (303, 1300960), (346, 1139280), (376, 1048380), (404, 975720), (470, 838704), (480, 821231), (505, 780576), (519, 759520), (564, 698920), (606, 650480), (692, 569640), (705, 559136), (752, 524190), (808, 487860), (865, 455712), (940, 419352), (1010, 390288), (1038, 379760), (1128, 349460), (1212, 325240), (1384, 284820), (1410, 279568), (1504, 262095), (1515, 260192), (1616, 243930), (1730, 227856), (1880, 209676), (2020, 195144), (2076, 189880), (2256, 174730), (2424, 162620), (2595, 151904), (2768, 142410), (2820, 139784), (3030, 130096), (3232, 121965), (3460, 113928), (3760, 104838), (4040, 97572), (4152, 94940), (4512, 87365), (4747, 83040), (4848, 81310), (5190, 75952), (5536, 71205), (5640, 69892), (6060, 65048), (6920, 56964), (7520, 52419), (8080, 48786), (8131, 48480), (8304, 47470), (9494, 41520), (9696, 40655), (10380, 37976), (11280, 34946), (12120, 32524), (13840, 28482), (14241, 27680), (16160, 24393), (16262, 24240), (16608, 23735), (17473, 22560), (18988, 20760)]