712585120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 216

約数和(自身を含む): 1950291756

約数和(自身を除く): 1237706636

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 73, 76, 80, 95, 104, 130, 146, 152, 160, 169, 190, 208, 247, 260, 292, 304, 338, 361, 365, 380, 416, 494, 520, 584, 608, 676, 722, 730, 760, 845, 949, 988, 1040, 1168, 1235, 1352, 1387, 1444, 1460, 1520, 1690, 1805, 1898, 1976, 2080, 2336, 2470, 2704, 2774, 2888, 2920, 3040, 3211, 3380, 3610, 3796, 3952, 4693, 4745, 4940, 5408, 5548, 5776, 5840, 6422, 6760, 6935, 7220, 7592, 7904, 9386, 9490, 9880, 11096, 11552, 11680, 12337, 12844, 13520, 13870, 14440, 15184, 16055, 18031, 18772, 18980, 19760, 22192, 23465, 24674, 25688, 26353, 27040, 27740, 28880, 30368, 32110, 36062, 37544, 37960, 39520, 44384, 46930, 49348, 51376, 52706, 55480, 57760, 61009, 61685, 64220, 72124, 75088, 75920, 90155, 93860, 98696, 102752, 105412, 110960, 122018, 123370, 128440, 131765, 144248, 150176, 151840, 180310, 187720, 197392, 210824, 221920, 234403, 244036, 246740, 256880, 263530, 288496, 305045, 342589, 360620, 375440, 394784, 421648, 468806, 488072, 493480, 513760, 527060, 576992, 610090, 685178, 721240, 750880, 843296, 937612, 976144, 986960, 1054120, 1172015, 1220180, 1370356, 1442480, 1712945, 1875224, 1952288, 1973920, 2108240, 2344030, 2440360, 2740712, 2884960, 3425890, 3750448, 4216480, 4453657, 4688060, 4880720, 5481424, 6851780, 7500896, 8907314, 9376120, 9761440, 10962848, 13703560, 17814628, 18752240, 22268285, 27407120, 35629256, 37504480, 44536570, 54814240, 71258512, 89073140, 142517024, 178146280, 356292560, 712585120]

約数ペア:

[(1, 712585120), (2, 356292560), (4, 178146280), (5, 142517024), (8, 89073140), (10, 71258512), (13, 54814240), (16, 44536570), (19, 37504480), (20, 35629256), (26, 27407120), (32, 22268285), (38, 18752240), (40, 17814628), (52, 13703560), (65, 10962848), (73, 9761440), (76, 9376120), (80, 8907314), (95, 7500896), (104, 6851780), (130, 5481424), (146, 4880720), (152, 4688060), (160, 4453657), (169, 4216480), (190, 3750448), (208, 3425890), (247, 2884960), (260, 2740712), (292, 2440360), (304, 2344030), (338, 2108240), (361, 1973920), (365, 1952288), (380, 1875224), (416, 1712945), (494, 1442480), (520, 1370356), (584, 1220180), (608, 1172015), (676, 1054120), (722, 986960), (730, 976144), (760, 937612), (845, 843296), (949, 750880), (988, 721240), (1040, 685178), (1168, 610090), (1235, 576992), (1352, 527060), (1387, 513760), (1444, 493480), (1460, 488072), (1520, 468806), (1690, 421648), (1805, 394784), (1898, 375440), (1976, 360620), (2080, 342589), (2336, 305045), (2470, 288496), (2704, 263530), (2774, 256880), (2888, 246740), (2920, 244036), (3040, 234403), (3211, 221920), (3380, 210824), (3610, 197392), (3796, 187720), (3952, 180310), (4693, 151840), (4745, 150176), (4940, 144248), (5408, 131765), (5548, 128440), (5776, 123370), (5840, 122018), (6422, 110960), (6760, 105412), (6935, 102752), (7220, 98696), (7592, 93860), (7904, 90155), (9386, 75920), (9490, 75088), (9880, 72124), (11096, 64220), (11552, 61685), (11680, 61009), (12337, 57760), (12844, 55480), (13520, 52706), (13870, 51376), (14440, 49348), (15184, 46930), (16055, 44384), (18031, 39520), (18772, 37960), (18980, 37544), (19760, 36062), (22192, 32110), (23465, 30368), (24674, 28880), (25688, 27740), (26353, 27040)]