138045440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 383881680

約数和(自身を除く): 245836240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 61, 64, 65, 68, 80, 85, 104, 122, 128, 130, 136, 160, 170, 208, 221, 244, 256, 260, 272, 305, 320, 340, 416, 442, 488, 512, 520, 544, 610, 640, 680, 793, 832, 884, 976, 1024, 1037, 1040, 1088, 1105, 1220, 1280, 1360, 1586, 1664, 1768, 1952, 2048, 2074, 2080, 2176, 2210, 2440, 2560, 2720, 3172, 3328, 3536, 3904, 3965, 4148, 4160, 4352, 4420, 4880, 5120, 5185, 5440, 6344, 6656, 7072, 7808, 7930, 8296, 8320, 8704, 8840, 9760, 10240, 10370, 10880, 12688, 13312, 13481, 14144, 15616, 15860, 16592, 16640, 17408, 17680, 19520, 20740, 21760, 25376, 26624, 26962, 28288, 31232, 31720, 33184, 33280, 34816, 35360, 39040, 41480, 43520, 50752, 53924, 56576, 62464, 63440, 66368, 66560, 67405, 70720, 78080, 82960, 87040, 101504, 107848, 113152, 124928, 126880, 132736, 133120, 134810, 141440, 156160, 165920, 174080, 203008, 215696, 226304, 253760, 265472, 269620, 282880, 312320, 331840, 406016, 431392, 452608, 507520, 530944, 539240, 565760, 624640, 663680, 812032, 862784, 1015040, 1061888, 1078480, 1131520, 1327360, 1624064, 1725568, 2030080, 2123776, 2156960, 2263040, 2654720, 3451136, 4060160, 4313920, 5309440, 6902272, 8120320, 8627840, 10618880, 13804544, 17255680, 27609088, 34511360, 69022720, 138045440]

約数ペア:

[(1, 138045440), (2, 69022720), (4, 34511360), (5, 27609088), (8, 17255680), (10, 13804544), (13, 10618880), (16, 8627840), (17, 8120320), (20, 6902272), (26, 5309440), (32, 4313920), (34, 4060160), (40, 3451136), (52, 2654720), (61, 2263040), (64, 2156960), (65, 2123776), (68, 2030080), (80, 1725568), (85, 1624064), (104, 1327360), (122, 1131520), (128, 1078480), (130, 1061888), (136, 1015040), (160, 862784), (170, 812032), (208, 663680), (221, 624640), (244, 565760), (256, 539240), (260, 530944), (272, 507520), (305, 452608), (320, 431392), (340, 406016), (416, 331840), (442, 312320), (488, 282880), (512, 269620), (520, 265472), (544, 253760), (610, 226304), (640, 215696), (680, 203008), (793, 174080), (832, 165920), (884, 156160), (976, 141440), (1024, 134810), (1037, 133120), (1040, 132736), (1088, 126880), (1105, 124928), (1220, 113152), (1280, 107848), (1360, 101504), (1586, 87040), (1664, 82960), (1768, 78080), (1952, 70720), (2048, 67405), (2074, 66560), (2080, 66368), (2176, 63440), (2210, 62464), (2440, 56576), (2560, 53924), (2720, 50752), (3172, 43520), (3328, 41480), (3536, 39040), (3904, 35360), (3965, 34816), (4148, 33280), (4160, 33184), (4352, 31720), (4420, 31232), (4880, 28288), (5120, 26962), (5185, 26624), (5440, 25376), (6344, 21760), (6656, 20740), (7072, 19520), (7808, 17680), (7930, 17408), (8296, 16640), (8320, 16592), (8704, 15860), (8840, 15616), (9760, 14144), (10240, 13481), (10370, 13312), (10880, 12688)]