8019800320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1505

約数の個数: 288

約数和(自身を含む): 23890664448

約数和(自身を除く): 15870864128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 64, 68, 70, 74, 80, 85, 112, 119, 128, 136, 140, 148, 160, 170, 185, 224, 238, 256, 259, 272, 280, 296, 320, 340, 370, 448, 476, 518, 544, 560, 592, 595, 629, 640, 680, 740, 896, 952, 1036, 1088, 1120, 1184, 1190, 1258, 1280, 1295, 1360, 1423, 1480, 1792, 1904, 2072, 2176, 2240, 2368, 2380, 2516, 2590, 2720, 2846, 2960, 3145, 3808, 4144, 4352, 4403, 4480, 4736, 4760, 5032, 5180, 5440, 5692, 5920, 6290, 7115, 7616, 8288, 8806, 8960, 9472, 9520, 9961, 10064, 10360, 10880, 11384, 11840, 12580, 14230, 15232, 16576, 17612, 19040, 19922, 20128, 20720, 21760, 22015, 22768, 23680, 24191, 25160, 28460, 30464, 33152, 35224, 38080, 39844, 40256, 41440, 44030, 45536, 47360, 48382, 49805, 50320, 52651, 56920, 66304, 70448, 76160, 79688, 80512, 82880, 88060, 91072, 96764, 99610, 100640, 105302, 113840, 120955, 140896, 152320, 159376, 161024, 165760, 169337, 176120, 182144, 193528, 199220, 201280, 210604, 227680, 241910, 263255, 281792, 318752, 331520, 338674, 352240, 364288, 368557, 387056, 398440, 402560, 421208, 455360, 483820, 526510, 563584, 637504, 677348, 704480, 737114, 774112, 796880, 805120, 842416, 846685, 895067, 910720, 967640, 1053020, 1127168, 1275008, 1354696, 1408960, 1474228, 1548224, 1593760, 1684832, 1693370, 1790134, 1821440, 1842785, 1935280, 2106040, 2550016, 2709392, 2817920, 2948456, 3096448, 3187520, 3369664, 3386740, 3580268, 3685570, 3870560, 4212080, 4475335, 5418784, 5635840, 5896912, 6192896, 6265469, 6375040, 6739328, 6773480, 7160536, 7371140, 7741120, 8424160, 8950670, 10837568, 11793824, 12530938, 12750080, 13478656, 13546960, 14321072, 14742280, 15482240, 16848320, 17901340, 21675136, 23587648, 25061876, 27093920, 28642144, 29484560, 30964480, 31327345, 33696640, 35802680, 43350272, 47175296, 50123752, 54187840, 57284288, 58969120, 62654690, 67393280, 71605360, 94350592, 100247504, 108375680, 114568576, 117938240, 125309380, 143210720, 200495008, 216751360, 229137152, 235876480, 250618760, 286421440, 400990016, 471752960, 501237520, 572842880, 801980032, 1002475040, 1145685760, 1603960064, 2004950080, 4009900160, 8019800320]

約数ペア:

[(1, 8019800320), (2, 4009900160), (4, 2004950080), (5, 1603960064), (7, 1145685760), (8, 1002475040), (10, 801980032), (14, 572842880), (16, 501237520), (17, 471752960), (20, 400990016), (28, 286421440), (32, 250618760), (34, 235876480), (35, 229137152), (37, 216751360), (40, 200495008), (56, 143210720), (64, 125309380), (68, 117938240), (70, 114568576), (74, 108375680), (80, 100247504), (85, 94350592), (112, 71605360), (119, 67393280), (128, 62654690), (136, 58969120), (140, 57284288), (148, 54187840), (160, 50123752), (170, 47175296), (185, 43350272), (224, 35802680), (238, 33696640), (256, 31327345), (259, 30964480), (272, 29484560), (280, 28642144), (296, 27093920), (320, 25061876), (340, 23587648), (370, 21675136), (448, 17901340), (476, 16848320), (518, 15482240), (544, 14742280), (560, 14321072), (592, 13546960), (595, 13478656), (629, 12750080), (640, 12530938), (680, 11793824), (740, 10837568), (896, 8950670), (952, 8424160), (1036, 7741120), (1088, 7371140), (1120, 7160536), (1184, 6773480), (1190, 6739328), (1258, 6375040), (1280, 6265469), (1295, 6192896), (1360, 5896912), (1423, 5635840), (1480, 5418784), (1792, 4475335), (1904, 4212080), (2072, 3870560), (2176, 3685570), (2240, 3580268), (2368, 3386740), (2380, 3369664), (2516, 3187520), (2590, 3096448), (2720, 2948456), (2846, 2817920), (2960, 2709392), (3145, 2550016), (3808, 2106040), (4144, 1935280), (4352, 1842785), (4403, 1821440), (4480, 1790134), (4736, 1693370), (4760, 1684832), (5032, 1593760), (5180, 1548224), (5440, 1474228), (5692, 1408960), (5920, 1354696), (6290, 1275008), (7115, 1127168), (7616, 1053020), (8288, 967640), (8806, 910720), (8960, 895067), (9472, 846685), (9520, 842416), (9961, 805120), (10064, 796880), (10360, 774112), (10880, 737114), (11384, 704480), (11840, 677348), (12580, 637504), (14230, 563584), (15232, 526510), (16576, 483820), (17612, 455360), (19040, 421208), (19922, 402560), (20128, 398440), (20720, 387056), (21760, 368557), (22015, 364288), (22768, 352240), (23680, 338674), (24191, 331520), (25160, 318752), (28460, 281792), (30464, 263255), (33152, 241910), (35224, 227680), (38080, 210604), (39844, 201280), (40256, 199220), (41440, 193528), (44030, 182144), (45536, 176120), (47360, 169337), (48382, 165760), (49805, 161024), (50320, 159376), (52651, 152320), (56920, 140896), (66304, 120955), (70448, 113840), (76160, 105302), (79688, 100640), (80512, 99610), (82880, 96764), (88060, 91072)]