3818971520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2913

約数の個数: 256

約数和(自身を含む): 11729249280

約数和(自身を除く): 7910277760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1040, 1120, 1196, 1288, 1456, 1472, 1495, 1610, 1664, 1820, 1840, 2080, 2093, 2240, 2392, 2576, 2851, 2912, 2944, 2990, 3220, 3640, 3680, 4160, 4186, 4480, 4784, 5152, 5702, 5824, 5980, 6440, 7280, 7360, 8320, 8372, 9568, 10304, 10465, 11404, 11648, 11960, 12880, 14255, 14560, 14720, 16744, 19136, 19957, 20608, 20930, 22808, 23920, 25760, 28510, 29120, 33488, 37063, 38272, 39914, 41860, 45616, 47840, 51520, 57020, 58240, 65573, 66976, 74126, 79828, 83720, 91232, 95680, 99785, 103040, 114040, 131146, 133952, 148252, 159656, 167440, 182464, 185315, 191360, 199570, 228080, 259441, 262292, 267904, 296504, 319312, 327865, 334880, 364928, 370630, 399140, 456160, 459011, 518882, 524584, 593008, 638624, 655730, 669760, 741260, 798280, 852449, 912320, 918022, 1037764, 1049168, 1186016, 1277248, 1297205, 1311460, 1339520, 1482520, 1596560, 1704898, 1824640, 1836044, 2075528, 2098336, 2295055, 2372032, 2554496, 2594410, 2622920, 2965040, 3193120, 3409796, 3672088, 4151056, 4196672, 4262245, 4590110, 4744064, 5188820, 5245840, 5930080, 5967143, 6386240, 6819592, 7344176, 8302112, 8393344, 8524490, 9180220, 10377640, 10491680, 11860160, 11934286, 12772480, 13639184, 14688352, 16604224, 17048980, 18360440, 20755280, 20983360, 23720320, 23868572, 27278368, 29376704, 29835715, 33208448, 34097960, 36720880, 41510560, 41966720, 47737144, 54556736, 58753408, 59671430, 68195920, 73441760, 83021120, 95474288, 109113472, 119342860, 136391840, 146883520, 166042240, 190948576, 238685720, 272783680, 293767040, 381897152, 477371440, 545567360, 763794304, 954742880, 1909485760, 3818971520]

約数ペア:

[(1, 3818971520), (2, 1909485760), (4, 954742880), (5, 763794304), (7, 545567360), (8, 477371440), (10, 381897152), (13, 293767040), (14, 272783680), (16, 238685720), (20, 190948576), (23, 166042240), (26, 146883520), (28, 136391840), (32, 119342860), (35, 109113472), (40, 95474288), (46, 83021120), (52, 73441760), (56, 68195920), (64, 59671430), (65, 58753408), (70, 54556736), (80, 47737144), (91, 41966720), (92, 41510560), (104, 36720880), (112, 34097960), (115, 33208448), (128, 29835715), (130, 29376704), (140, 27278368), (160, 23868572), (161, 23720320), (182, 20983360), (184, 20755280), (208, 18360440), (224, 17048980), (230, 16604224), (260, 14688352), (280, 13639184), (299, 12772480), (320, 11934286), (322, 11860160), (364, 10491680), (368, 10377640), (416, 9180220), (448, 8524490), (455, 8393344), (460, 8302112), (520, 7344176), (560, 6819592), (598, 6386240), (640, 5967143), (644, 5930080), (728, 5245840), (736, 5188820), (805, 4744064), (832, 4590110), (896, 4262245), (910, 4196672), (920, 4151056), (1040, 3672088), (1120, 3409796), (1196, 3193120), (1288, 2965040), (1456, 2622920), (1472, 2594410), (1495, 2554496), (1610, 2372032), (1664, 2295055), (1820, 2098336), (1840, 2075528), (2080, 1836044), (2093, 1824640), (2240, 1704898), (2392, 1596560), (2576, 1482520), (2851, 1339520), (2912, 1311460), (2944, 1297205), (2990, 1277248), (3220, 1186016), (3640, 1049168), (3680, 1037764), (4160, 918022), (4186, 912320), (4480, 852449), (4784, 798280), (5152, 741260), (5702, 669760), (5824, 655730), (5980, 638624), (6440, 593008), (7280, 524584), (7360, 518882), (8320, 459011), (8372, 456160), (9568, 399140), (10304, 370630), (10465, 364928), (11404, 334880), (11648, 327865), (11960, 319312), (12880, 296504), (14255, 267904), (14560, 262292), (14720, 259441), (16744, 228080), (19136, 199570), (19957, 191360), (20608, 185315), (20930, 182464), (22808, 167440), (23920, 159656), (25760, 148252), (28510, 133952), (29120, 131146), (33488, 114040), (37063, 103040), (38272, 99785), (39914, 95680), (41860, 91232), (45616, 83720), (47840, 79828), (51520, 74126), (57020, 66976), (58240, 65573)]