244830720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 795484800

約数和(自身を除く): 550654080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 449, 480, 512, 568, 640, 710, 768, 852, 898, 960, 1065, 1136, 1280, 1347, 1420, 1536, 1704, 1796, 1920, 2130, 2245, 2272, 2560, 2694, 2840, 3408, 3592, 3840, 4260, 4490, 4544, 5388, 5680, 6735, 6816, 7184, 7680, 8520, 8980, 9088, 10776, 11360, 13470, 13632, 14368, 17040, 17960, 18176, 21552, 22720, 26940, 27264, 28736, 31879, 34080, 35920, 36352, 43104, 45440, 53880, 54528, 57472, 63758, 68160, 71840, 86208, 90880, 95637, 107760, 109056, 114944, 127516, 136320, 143680, 159395, 172416, 181760, 191274, 215520, 229888, 255032, 272640, 287360, 318790, 344832, 382548, 431040, 478185, 510064, 545280, 574720, 637580, 689664, 765096, 862080, 956370, 1020128, 1149440, 1275160, 1530192, 1724160, 1912740, 2040256, 2550320, 3060384, 3448320, 3825480, 4080512, 5100640, 6120768, 7650960, 8161024, 10201280, 12241536, 15301920, 16322048, 20402560, 24483072, 30603840, 40805120, 48966144, 61207680, 81610240, 122415360, 244830720]

約数ペア:

[(1, 244830720), (2, 122415360), (3, 81610240), (4, 61207680), (5, 48966144), (6, 40805120), (8, 30603840), (10, 24483072), (12, 20402560), (15, 16322048), (16, 15301920), (20, 12241536), (24, 10201280), (30, 8161024), (32, 7650960), (40, 6120768), (48, 5100640), (60, 4080512), (64, 3825480), (71, 3448320), (80, 3060384), (96, 2550320), (120, 2040256), (128, 1912740), (142, 1724160), (160, 1530192), (192, 1275160), (213, 1149440), (240, 1020128), (256, 956370), (284, 862080), (320, 765096), (355, 689664), (384, 637580), (426, 574720), (449, 545280), (480, 510064), (512, 478185), (568, 431040), (640, 382548), (710, 344832), (768, 318790), (852, 287360), (898, 272640), (960, 255032), (1065, 229888), (1136, 215520), (1280, 191274), (1347, 181760), (1420, 172416), (1536, 159395), (1704, 143680), (1796, 136320), (1920, 127516), (2130, 114944), (2245, 109056), (2272, 107760), (2560, 95637), (2694, 90880), (2840, 86208), (3408, 71840), (3592, 68160), (3840, 63758), (4260, 57472), (4490, 54528), (4544, 53880), (5388, 45440), (5680, 43104), (6735, 36352), (6816, 35920), (7184, 34080), (7680, 31879), (8520, 28736), (8980, 27264), (9088, 26940), (10776, 22720), (11360, 21552), (13470, 18176), (13632, 17960), (14368, 17040)]