171683680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 501645312

約数和(自身を除く): 329961632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 127, 136, 140, 142, 160, 170, 224, 238, 254, 272, 280, 284, 340, 355, 476, 497, 508, 544, 560, 568, 595, 635, 680, 710, 889, 952, 994, 1016, 1120, 1136, 1190, 1207, 1270, 1360, 1420, 1778, 1904, 1988, 2032, 2159, 2272, 2380, 2414, 2485, 2540, 2720, 2840, 3556, 3808, 3976, 4064, 4318, 4445, 4760, 4828, 4970, 5080, 5680, 6035, 7112, 7952, 8449, 8636, 8890, 9017, 9520, 9656, 9940, 10160, 10795, 11360, 12070, 14224, 15113, 15904, 16898, 17272, 17780, 18034, 19040, 19312, 19880, 20320, 21590, 24140, 28448, 30226, 33796, 34544, 35560, 36068, 38624, 39760, 42245, 43180, 45085, 48280, 60452, 63119, 67592, 69088, 71120, 72136, 75565, 79520, 84490, 86360, 90170, 96560, 120904, 126238, 135184, 142240, 144272, 151130, 153289, 168980, 172720, 180340, 193120, 241808, 252476, 270368, 288544, 302260, 306578, 315595, 337960, 345440, 360680, 483616, 504952, 604520, 613156, 631190, 675920, 721360, 766445, 1009904, 1073023, 1209040, 1226312, 1262380, 1351840, 1442720, 1532890, 2019808, 2146046, 2418080, 2452624, 2524760, 3065780, 4292092, 4905248, 5049520, 5365115, 6131560, 8584184, 10099040, 10730230, 12263120, 17168368, 21460460, 24526240, 34336736, 42920920, 85841840, 171683680]

約数ペア:

[(1, 171683680), (2, 85841840), (4, 42920920), (5, 34336736), (7, 24526240), (8, 21460460), (10, 17168368), (14, 12263120), (16, 10730230), (17, 10099040), (20, 8584184), (28, 6131560), (32, 5365115), (34, 5049520), (35, 4905248), (40, 4292092), (56, 3065780), (68, 2524760), (70, 2452624), (71, 2418080), (80, 2146046), (85, 2019808), (112, 1532890), (119, 1442720), (127, 1351840), (136, 1262380), (140, 1226312), (142, 1209040), (160, 1073023), (170, 1009904), (224, 766445), (238, 721360), (254, 675920), (272, 631190), (280, 613156), (284, 604520), (340, 504952), (355, 483616), (476, 360680), (497, 345440), (508, 337960), (544, 315595), (560, 306578), (568, 302260), (595, 288544), (635, 270368), (680, 252476), (710, 241808), (889, 193120), (952, 180340), (994, 172720), (1016, 168980), (1120, 153289), (1136, 151130), (1190, 144272), (1207, 142240), (1270, 135184), (1360, 126238), (1420, 120904), (1778, 96560), (1904, 90170), (1988, 86360), (2032, 84490), (2159, 79520), (2272, 75565), (2380, 72136), (2414, 71120), (2485, 69088), (2540, 67592), (2720, 63119), (2840, 60452), (3556, 48280), (3808, 45085), (3976, 43180), (4064, 42245), (4318, 39760), (4445, 38624), (4760, 36068), (4828, 35560), (4970, 34544), (5080, 33796), (5680, 30226), (6035, 28448), (7112, 24140), (7952, 21590), (8449, 20320), (8636, 19880), (8890, 19312), (9017, 19040), (9520, 18034), (9656, 17780), (9940, 17272), (10160, 16898), (10795, 15904), (11360, 15113), (12070, 14224)]