73964800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 227096576

約数和(自身を除く): 153131776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 127, 128, 130, 140, 160, 175, 182, 200, 208, 224, 254, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 508, 520, 560, 635, 640, 650, 700, 728, 800, 832, 889, 896, 910, 1016, 1040, 1120, 1270, 1280, 1300, 1400, 1456, 1600, 1651, 1664, 1778, 1792, 1820, 2032, 2080, 2240, 2275, 2540, 2600, 2800, 2912, 3175, 3200, 3302, 3328, 3556, 3640, 4064, 4160, 4445, 4480, 4550, 5080, 5200, 5600, 5824, 6350, 6400, 6604, 7112, 7280, 8128, 8255, 8320, 8890, 8960, 9100, 10160, 10400, 11200, 11557, 11648, 12700, 13208, 14224, 14560, 16256, 16510, 16640, 17780, 18200, 20320, 20800, 22225, 22400, 23114, 23296, 25400, 26416, 28448, 29120, 32512, 33020, 35560, 36400, 40640, 41275, 41600, 44450, 44800, 46228, 50800, 52832, 56896, 57785, 58240, 66040, 71120, 72800, 81280, 82550, 83200, 88900, 92456, 101600, 105664, 113792, 115570, 116480, 132080, 142240, 145600, 162560, 165100, 177800, 184912, 203200, 211328, 227584, 231140, 264160, 284480, 288925, 291200, 330200, 355600, 369824, 406400, 422656, 462280, 528320, 568960, 577850, 582400, 660400, 711200, 739648, 812800, 924560, 1056640, 1137920, 1155700, 1320800, 1422400, 1479296, 1849120, 2113280, 2311400, 2641600, 2844800, 2958592, 3698240, 4622800, 5283200, 5689600, 7396480, 9245600, 10566400, 14792960, 18491200, 36982400, 73964800]

約数ペア:

[(1, 73964800), (2, 36982400), (4, 18491200), (5, 14792960), (7, 10566400), (8, 9245600), (10, 7396480), (13, 5689600), (14, 5283200), (16, 4622800), (20, 3698240), (25, 2958592), (26, 2844800), (28, 2641600), (32, 2311400), (35, 2113280), (40, 1849120), (50, 1479296), (52, 1422400), (56, 1320800), (64, 1155700), (65, 1137920), (70, 1056640), (80, 924560), (91, 812800), (100, 739648), (104, 711200), (112, 660400), (127, 582400), (128, 577850), (130, 568960), (140, 528320), (160, 462280), (175, 422656), (182, 406400), (200, 369824), (208, 355600), (224, 330200), (254, 291200), (256, 288925), (260, 284480), (280, 264160), (320, 231140), (325, 227584), (350, 211328), (364, 203200), (400, 184912), (416, 177800), (448, 165100), (455, 162560), (508, 145600), (520, 142240), (560, 132080), (635, 116480), (640, 115570), (650, 113792), (700, 105664), (728, 101600), (800, 92456), (832, 88900), (889, 83200), (896, 82550), (910, 81280), (1016, 72800), (1040, 71120), (1120, 66040), (1270, 58240), (1280, 57785), (1300, 56896), (1400, 52832), (1456, 50800), (1600, 46228), (1651, 44800), (1664, 44450), (1778, 41600), (1792, 41275), (1820, 40640), (2032, 36400), (2080, 35560), (2240, 33020), (2275, 32512), (2540, 29120), (2600, 28448), (2800, 26416), (2912, 25400), (3175, 23296), (3200, 23114), (3302, 22400), (3328, 22225), (3556, 20800), (3640, 20320), (4064, 18200), (4160, 17780), (4445, 16640), (4480, 16510), (4550, 16256), (5080, 14560), (5200, 14224), (5600, 13208), (5824, 12700), (6350, 11648), (6400, 11557), (6604, 11200), (7112, 10400), (7280, 10160), (8128, 9100), (8255, 8960), (8320, 8890)]