248893440

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 104

約数和(自身を含む): 796558368

約数和(自身を除く): 547664928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4051, 4096, 5120, 6144, 7680, 8102, 10240, 12153, 12288, 15360, 16204, 20255, 20480, 24306, 30720, 32408, 40510, 48612, 60765, 61440, 64816, 81020, 97224, 121530, 129632, 162040, 194448, 243060, 259264, 324080, 388896, 486120, 518528, 648160, 777792, 972240, 1037056, 1296320, 1555584, 1944480, 2074112, 2592640, 3111168, 3888960, 4148224, 5185280, 6222336, 7777920, 8296448, 10370560, 12444672, 15555840, 16592896, 20741120, 24889344, 31111680, 41482240, 49778688, 62223360, 82964480, 124446720, 248893440]

約数ペア:

[(1, 248893440), (2, 124446720), (3, 82964480), (4, 62223360), (5, 49778688), (6, 41482240), (8, 31111680), (10, 24889344), (12, 20741120), (15, 16592896), (16, 15555840), (20, 12444672), (24, 10370560), (30, 8296448), (32, 7777920), (40, 6222336), (48, 5185280), (60, 4148224), (64, 3888960), (80, 3111168), (96, 2592640), (120, 2074112), (128, 1944480), (160, 1555584), (192, 1296320), (240, 1037056), (256, 972240), (320, 777792), (384, 648160), (480, 518528), (512, 486120), (640, 388896), (768, 324080), (960, 259264), (1024, 243060), (1280, 194448), (1536, 162040), (1920, 129632), (2048, 121530), (2560, 97224), (3072, 81020), (3840, 64816), (4051, 61440), (4096, 60765), (5120, 48612), (6144, 40510), (7680, 32408), (8102, 30720), (10240, 24306), (12153, 20480), (12288, 20255), (15360, 16204)]