857831760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:970

約数の個数: 240

約数和(自身を含む): 3077630400

約数和(自身を除く): 2219798640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 90, 95, 114, 120, 144, 146, 152, 171, 180, 190, 219, 228, 240, 285, 292, 304, 342, 360, 365, 380, 438, 456, 570, 584, 657, 684, 720, 730, 760, 855, 859, 876, 912, 1095, 1140, 1168, 1314, 1368, 1387, 1460, 1520, 1710, 1718, 1752, 2190, 2280, 2577, 2628, 2736, 2774, 2920, 3285, 3420, 3436, 3504, 4161, 4295, 4380, 4560, 5154, 5256, 5548, 5840, 6570, 6840, 6872, 6935, 7731, 8322, 8590, 8760, 10308, 10512, 11096, 12483, 12885, 13140, 13680, 13744, 13870, 15462, 16321, 16644, 17180, 17520, 20616, 20805, 22192, 24966, 25770, 26280, 27740, 30924, 32642, 33288, 34360, 38655, 41232, 41610, 48963, 49932, 51540, 52560, 55480, 61848, 62415, 62707, 65284, 66576, 68720, 77310, 81605, 83220, 97926, 99864, 103080, 110960, 123696, 124830, 125414, 130568, 146889, 154620, 163210, 166440, 188121, 195852, 199728, 206160, 244815, 249660, 250828, 261136, 293778, 309240, 313535, 326420, 332880, 376242, 391704, 489630, 499320, 501656, 564363, 587556, 618480, 627070, 652840, 734445, 752484, 783408, 940605, 979260, 998640, 1003312, 1128726, 1175112, 1191433, 1254140, 1305680, 1468890, 1504968, 1881210, 1958520, 2257452, 2350224, 2382866, 2508280, 2821815, 2937780, 3009936, 3574299, 3762420, 3917040, 4514904, 4765732, 5016560, 5643630, 5875560, 5957165, 7148598, 7524840, 9029808, 9531464, 10722897, 11287260, 11751120, 11914330, 14297196, 15049680, 17871495, 19062928, 21445794, 22574520, 23828660, 28594392, 35742990, 42891588, 45149040, 47657320, 53614485, 57188784, 71485980, 85783176, 95314640, 107228970, 142971960, 171566352, 214457940, 285943920, 428915880, 857831760]

約数ペア:

[(1, 857831760), (2, 428915880), (3, 285943920), (4, 214457940), (5, 171566352), (6, 142971960), (8, 107228970), (9, 95314640), (10, 85783176), (12, 71485980), (15, 57188784), (16, 53614485), (18, 47657320), (19, 45149040), (20, 42891588), (24, 35742990), (30, 28594392), (36, 23828660), (38, 22574520), (40, 21445794), (45, 19062928), (48, 17871495), (57, 15049680), (60, 14297196), (72, 11914330), (73, 11751120), (76, 11287260), (80, 10722897), (90, 9531464), (95, 9029808), (114, 7524840), (120, 7148598), (144, 5957165), (146, 5875560), (152, 5643630), (171, 5016560), (180, 4765732), (190, 4514904), (219, 3917040), (228, 3762420), (240, 3574299), (285, 3009936), (292, 2937780), (304, 2821815), (342, 2508280), (360, 2382866), (365, 2350224), (380, 2257452), (438, 1958520), (456, 1881210), (570, 1504968), (584, 1468890), (657, 1305680), (684, 1254140), (720, 1191433), (730, 1175112), (760, 1128726), (855, 1003312), (859, 998640), (876, 979260), (912, 940605), (1095, 783408), (1140, 752484), (1168, 734445), (1314, 652840), (1368, 627070), (1387, 618480), (1460, 587556), (1520, 564363), (1710, 501656), (1718, 499320), (1752, 489630), (2190, 391704), (2280, 376242), (2577, 332880), (2628, 326420), (2736, 313535), (2774, 309240), (2920, 293778), (3285, 261136), (3420, 250828), (3436, 249660), (3504, 244815), (4161, 206160), (4295, 199728), (4380, 195852), (4560, 188121), (5154, 166440), (5256, 163210), (5548, 154620), (5840, 146889), (6570, 130568), (6840, 125414), (6872, 124830), (6935, 123696), (7731, 110960), (8322, 103080), (8590, 99864), (8760, 97926), (10308, 83220), (10512, 81605), (11096, 77310), (12483, 68720), (12885, 66576), (13140, 65284), (13680, 62707), (13744, 62415), (13870, 61848), (15462, 55480), (16321, 52560), (16644, 51540), (17180, 49932), (17520, 48963), (20616, 41610), (20805, 41232), (22192, 38655), (24966, 34360), (25770, 33288), (26280, 32642), (27740, 30924)]