203469480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 704246400

約数和(自身を除く): 500776920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 151, 152, 171, 180, 190, 197, 228, 285, 302, 342, 360, 380, 394, 453, 456, 570, 591, 604, 684, 755, 760, 788, 855, 906, 985, 1140, 1182, 1208, 1359, 1368, 1510, 1576, 1710, 1773, 1812, 1970, 2265, 2280, 2364, 2718, 2869, 2955, 3020, 3420, 3546, 3624, 3743, 3940, 4530, 4728, 5436, 5738, 5910, 6040, 6795, 6840, 7092, 7486, 7880, 8607, 8865, 9060, 10872, 11229, 11476, 11820, 13590, 14184, 14345, 14972, 17214, 17730, 18120, 18715, 22458, 22952, 23640, 25821, 27180, 28690, 29747, 29944, 33687, 34428, 35460, 37430, 43035, 44916, 51642, 54360, 56145, 57380, 59494, 67374, 68856, 70920, 74860, 86070, 89241, 89832, 103284, 112290, 114760, 118988, 129105, 134748, 148735, 149720, 168435, 172140, 178482, 206568, 224580, 237976, 258210, 267723, 269496, 297470, 336870, 344280, 356964, 446205, 449160, 516420, 535446, 565193, 594940, 673740, 713928, 892410, 1032840, 1070892, 1130386, 1189880, 1338615, 1347480, 1695579, 1784820, 2141784, 2260772, 2677230, 2825965, 3391158, 3569640, 4521544, 5086737, 5354460, 5651930, 6782316, 8477895, 10173474, 10708920, 11303860, 13564632, 16955790, 20346948, 22607720, 25433685, 33911580, 40693896, 50867370, 67823160, 101734740, 203469480]

約数ペア:

[(1, 203469480), (2, 101734740), (3, 67823160), (4, 50867370), (5, 40693896), (6, 33911580), (8, 25433685), (9, 22607720), (10, 20346948), (12, 16955790), (15, 13564632), (18, 11303860), (19, 10708920), (20, 10173474), (24, 8477895), (30, 6782316), (36, 5651930), (38, 5354460), (40, 5086737), (45, 4521544), (57, 3569640), (60, 3391158), (72, 2825965), (76, 2677230), (90, 2260772), (95, 2141784), (114, 1784820), (120, 1695579), (151, 1347480), (152, 1338615), (171, 1189880), (180, 1130386), (190, 1070892), (197, 1032840), (228, 892410), (285, 713928), (302, 673740), (342, 594940), (360, 565193), (380, 535446), (394, 516420), (453, 449160), (456, 446205), (570, 356964), (591, 344280), (604, 336870), (684, 297470), (755, 269496), (760, 267723), (788, 258210), (855, 237976), (906, 224580), (985, 206568), (1140, 178482), (1182, 172140), (1208, 168435), (1359, 149720), (1368, 148735), (1510, 134748), (1576, 129105), (1710, 118988), (1773, 114760), (1812, 112290), (1970, 103284), (2265, 89832), (2280, 89241), (2364, 86070), (2718, 74860), (2869, 70920), (2955, 68856), (3020, 67374), (3420, 59494), (3546, 57380), (3624, 56145), (3743, 54360), (3940, 51642), (4530, 44916), (4728, 43035), (5436, 37430), (5738, 35460), (5910, 34428), (6040, 33687), (6795, 29944), (6840, 29747), (7092, 28690), (7486, 27180), (7880, 25821), (8607, 23640), (8865, 22952), (9060, 22458), (10872, 18715), (11229, 18120), (11476, 17730), (11820, 17214), (13590, 14972), (14184, 14345)]