172006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10859}}^1$

素因数の和:10891

約数の個数: 144

約数和(自身を含む): 640392480

約数和(自身を除く): 468385920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 10859, 15840, 21718, 32577, 43436, 54295, 65154, 86872, 97731, 108590, 119449, 130308, 162885, 173744, 195462, 217180, 238898, 260616, 325770, 347488, 358347, 390924, 434360, 477796, 488655, 521232, 597245, 651540, 716694, 781848, 868720, 955592, 977310, 1042464, 1075041, 1194490, 1303080, 1433388, 1563696, 1737440, 1791735, 1911184, 1954620, 2150082, 2388980, 2606160, 2866776, 3127392, 3583470, 3822368, 3909240, 4300164, 4777960, 5212320, 5375205, 5733552, 7166940, 7818480, 8600328, 9555920, 10750410, 11467104, 14333880, 15636960, 17200656, 19111840, 21500820, 28667760, 34401312, 43001640, 57335520, 86003280, 172006560]

約数ペア:

[(1, 172006560), (2, 86003280), (3, 57335520), (4, 43001640), (5, 34401312), (6, 28667760), (8, 21500820), (9, 19111840), (10, 17200656), (11, 15636960), (12, 14333880), (15, 11467104), (16, 10750410), (18, 9555920), (20, 8600328), (22, 7818480), (24, 7166940), (30, 5733552), (32, 5375205), (33, 5212320), (36, 4777960), (40, 4300164), (44, 3909240), (45, 3822368), (48, 3583470), (55, 3127392), (60, 2866776), (66, 2606160), (72, 2388980), (80, 2150082), (88, 1954620), (90, 1911184), (96, 1791735), (99, 1737440), (110, 1563696), (120, 1433388), (132, 1303080), (144, 1194490), (160, 1075041), (165, 1042464), (176, 977310), (180, 955592), (198, 868720), (220, 781848), (240, 716694), (264, 651540), (288, 597245), (330, 521232), (352, 488655), (360, 477796), (396, 434360), (440, 390924), (480, 358347), (495, 347488), (528, 325770), (660, 260616), (720, 238898), (792, 217180), (880, 195462), (990, 173744), (1056, 162885), (1320, 130308), (1440, 119449), (1584, 108590), (1760, 97731), (1980, 86872), (2640, 65154), (3168, 54295), (3960, 43436), (5280, 32577), (7920, 21718), (10859, 15840)]