84772480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 228251520

約数和(自身を除く): 143479040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 443, 460, 520, 598, 640, 736, 832, 886, 920, 1040, 1196, 1472, 1495, 1664, 1772, 1840, 2080, 2215, 2392, 2944, 2990, 3544, 3680, 4160, 4430, 4784, 5759, 5980, 7088, 7360, 8320, 8860, 9568, 10189, 11518, 11960, 14176, 14720, 17720, 19136, 20378, 23036, 23920, 28352, 28795, 35440, 38272, 40756, 46072, 47840, 50945, 56704, 57590, 70880, 81512, 92144, 95680, 101890, 115180, 132457, 141760, 163024, 184288, 191360, 203780, 230360, 264914, 283520, 326048, 368576, 407560, 460720, 529828, 652096, 662285, 737152, 815120, 921440, 1059656, 1304192, 1324570, 1630240, 1842880, 2119312, 2649140, 3260480, 3685760, 4238624, 5298280, 6520960, 8477248, 10596560, 16954496, 21193120, 42386240, 84772480]

約数ペア:

[(1, 84772480), (2, 42386240), (4, 21193120), (5, 16954496), (8, 10596560), (10, 8477248), (13, 6520960), (16, 5298280), (20, 4238624), (23, 3685760), (26, 3260480), (32, 2649140), (40, 2119312), (46, 1842880), (52, 1630240), (64, 1324570), (65, 1304192), (80, 1059656), (92, 921440), (104, 815120), (115, 737152), (128, 662285), (130, 652096), (160, 529828), (184, 460720), (208, 407560), (230, 368576), (260, 326048), (299, 283520), (320, 264914), (368, 230360), (416, 203780), (443, 191360), (460, 184288), (520, 163024), (598, 141760), (640, 132457), (736, 115180), (832, 101890), (886, 95680), (920, 92144), (1040, 81512), (1196, 70880), (1472, 57590), (1495, 56704), (1664, 50945), (1772, 47840), (1840, 46072), (2080, 40756), (2215, 38272), (2392, 35440), (2944, 28795), (2990, 28352), (3544, 23920), (3680, 23036), (4160, 20378), (4430, 19136), (4784, 17720), (5759, 14720), (5980, 14176), (7088, 11960), (7360, 11518), (8320, 10189), (8860, 9568)]