191185280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 128

約数和(自身を含む): 537213600

約数和(自身を除く): 346028320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2089, 2288, 2860, 3520, 4160, 4178, 4576, 5720, 7040, 8320, 8356, 9152, 10445, 11440, 16712, 18304, 20890, 22880, 22979, 27157, 33424, 41780, 45760, 45958, 54314, 66848, 83560, 91520, 91916, 108628, 114895, 133696, 135785, 167120, 183832, 217256, 229790, 267392, 271570, 298727, 334240, 367664, 434512, 459580, 543140, 597454, 668480, 735328, 869024, 919160, 1086280, 1194908, 1336960, 1470656, 1493635, 1738048, 1838320, 2172560, 2389816, 2941312, 2987270, 3476096, 3676640, 4345120, 4779632, 5974540, 7353280, 8690240, 9559264, 11949080, 14706560, 17380480, 19118528, 23898160, 38237056, 47796320, 95592640, 191185280]

約数ペア:

[(1, 191185280), (2, 95592640), (4, 47796320), (5, 38237056), (8, 23898160), (10, 19118528), (11, 17380480), (13, 14706560), (16, 11949080), (20, 9559264), (22, 8690240), (26, 7353280), (32, 5974540), (40, 4779632), (44, 4345120), (52, 3676640), (55, 3476096), (64, 2987270), (65, 2941312), (80, 2389816), (88, 2172560), (104, 1838320), (110, 1738048), (128, 1493635), (130, 1470656), (143, 1336960), (160, 1194908), (176, 1086280), (208, 919160), (220, 869024), (260, 735328), (286, 668480), (320, 597454), (352, 543140), (416, 459580), (440, 434512), (520, 367664), (572, 334240), (640, 298727), (704, 271570), (715, 267392), (832, 229790), (880, 217256), (1040, 183832), (1144, 167120), (1408, 135785), (1430, 133696), (1664, 114895), (1760, 108628), (2080, 91916), (2089, 91520), (2288, 83560), (2860, 66848), (3520, 54314), (4160, 45958), (4178, 45760), (4576, 41780), (5720, 33424), (7040, 27157), (8320, 22979), (8356, 22880), (9152, 20890), (10445, 18304), (11440, 16712)]