80296320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3252

約数の個数: 128

約数和(自身を含む): 275718240

約数和(自身を除く): 195421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3217, 4160, 4992, 6240, 6434, 8320, 9651, 12480, 12868, 16085, 19302, 24960, 25736, 32170, 38604, 41821, 48255, 51472, 64340, 77208, 83642, 96510, 102944, 125463, 128680, 154416, 167284, 193020, 205888, 209105, 250926, 257360, 308832, 334568, 386040, 411776, 418210, 501852, 514720, 617664, 627315, 669136, 772080, 836420, 1003704, 1029440, 1235328, 1254630, 1338272, 1544160, 1672840, 2007408, 2058880, 2509260, 2676544, 3088320, 3345680, 4014816, 5018520, 5353088, 6176640, 6691360, 8029632, 10037040, 13382720, 16059264, 20074080, 26765440, 40148160, 80296320]

約数ペア:

[(1, 80296320), (2, 40148160), (3, 26765440), (4, 20074080), (5, 16059264), (6, 13382720), (8, 10037040), (10, 8029632), (12, 6691360), (13, 6176640), (15, 5353088), (16, 5018520), (20, 4014816), (24, 3345680), (26, 3088320), (30, 2676544), (32, 2509260), (39, 2058880), (40, 2007408), (48, 1672840), (52, 1544160), (60, 1338272), (64, 1254630), (65, 1235328), (78, 1029440), (80, 1003704), (96, 836420), (104, 772080), (120, 669136), (128, 627315), (130, 617664), (156, 514720), (160, 501852), (192, 418210), (195, 411776), (208, 386040), (240, 334568), (260, 308832), (312, 257360), (320, 250926), (384, 209105), (390, 205888), (416, 193020), (480, 167284), (520, 154416), (624, 128680), (640, 125463), (780, 102944), (832, 96510), (960, 83642), (1040, 77208), (1248, 64340), (1560, 51472), (1664, 48255), (1920, 41821), (2080, 38604), (2496, 32170), (3120, 25736), (3217, 24960), (4160, 19302), (4992, 16085), (6240, 12868), (6434, 12480), (8320, 9651)]