38737920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 134840160

約数和(自身を除く): 96102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 128, 130, 156, 160, 192, 194, 195, 208, 240, 256, 260, 291, 312, 320, 384, 388, 390, 416, 480, 485, 512, 520, 582, 624, 640, 768, 776, 780, 832, 960, 970, 1024, 1040, 1164, 1248, 1261, 1280, 1455, 1536, 1552, 1560, 1664, 1920, 1940, 2048, 2080, 2328, 2496, 2522, 2560, 2910, 3072, 3104, 3120, 3328, 3783, 3840, 3880, 4160, 4656, 4992, 5044, 5120, 5820, 6144, 6208, 6240, 6305, 6656, 7566, 7680, 7760, 8320, 9312, 9984, 10088, 10240, 11640, 12416, 12480, 12610, 13312, 15132, 15360, 15520, 16640, 18624, 18915, 19968, 20176, 23280, 24832, 24960, 25220, 26624, 30264, 30720, 31040, 33280, 37248, 37830, 39936, 40352, 46560, 49664, 49920, 50440, 60528, 62080, 66560, 74496, 75660, 79872, 80704, 93120, 99328, 99840, 100880, 121056, 124160, 133120, 148992, 151320, 161408, 186240, 198656, 199680, 201760, 242112, 248320, 297984, 302640, 322816, 372480, 399360, 403520, 484224, 496640, 595968, 605280, 645632, 744960, 807040, 968448, 993280, 1210560, 1291264, 1489920, 1614080, 1936896, 2421120, 2582528, 2979840, 3228160, 3873792, 4842240, 6456320, 7747584, 9684480, 12912640, 19368960, 38737920]

約数ペア:

[(1, 38737920), (2, 19368960), (3, 12912640), (4, 9684480), (5, 7747584), (6, 6456320), (8, 4842240), (10, 3873792), (12, 3228160), (13, 2979840), (15, 2582528), (16, 2421120), (20, 1936896), (24, 1614080), (26, 1489920), (30, 1291264), (32, 1210560), (39, 993280), (40, 968448), (48, 807040), (52, 744960), (60, 645632), (64, 605280), (65, 595968), (78, 496640), (80, 484224), (96, 403520), (97, 399360), (104, 372480), (120, 322816), (128, 302640), (130, 297984), (156, 248320), (160, 242112), (192, 201760), (194, 199680), (195, 198656), (208, 186240), (240, 161408), (256, 151320), (260, 148992), (291, 133120), (312, 124160), (320, 121056), (384, 100880), (388, 99840), (390, 99328), (416, 93120), (480, 80704), (485, 79872), (512, 75660), (520, 74496), (582, 66560), (624, 62080), (640, 60528), (768, 50440), (776, 49920), (780, 49664), (832, 46560), (960, 40352), (970, 39936), (1024, 37830), (1040, 37248), (1164, 33280), (1248, 31040), (1261, 30720), (1280, 30264), (1455, 26624), (1536, 25220), (1552, 24960), (1560, 24832), (1664, 23280), (1920, 20176), (1940, 19968), (2048, 18915), (2080, 18624), (2328, 16640), (2496, 15520), (2522, 15360), (2560, 15132), (2910, 13312), (3072, 12610), (3104, 12480), (3120, 12416), (3328, 11640), (3783, 10240), (3840, 10088), (3880, 9984), (4160, 9312), (4656, 8320), (4992, 7760), (5044, 7680), (5120, 7566), (5820, 6656), (6144, 6305), (6208, 6240)]