272705280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1582

約数の個数: 144

約数和(自身を含む): 890072064

約数和(自身を除く): 617366784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1511, 1880, 1920, 2256, 2820, 3008, 3022, 3760, 3840, 4512, 4533, 5640, 6016, 6044, 7520, 7555, 9024, 9066, 11280, 12032, 12088, 15040, 15110, 18048, 18132, 22560, 22665, 24176, 30080, 30220, 36096, 36264, 45120, 45330, 48352, 60160, 60440, 71017, 72528, 90240, 90660, 96704, 120880, 142034, 145056, 180480, 181320, 193408, 213051, 241760, 284068, 290112, 355085, 362640, 386816, 426102, 483520, 568136, 580224, 710170, 725280, 852204, 967040, 1065255, 1136272, 1160448, 1420340, 1450560, 1704408, 1934080, 2130510, 2272544, 2840680, 2901120, 3408816, 4261020, 4545088, 5681360, 5802240, 6817632, 8522040, 9090176, 11362720, 13635264, 17044080, 18180352, 22725440, 27270528, 34088160, 45450880, 54541056, 68176320, 90901760, 136352640, 272705280]

約数ペア:

[(1, 272705280), (2, 136352640), (3, 90901760), (4, 68176320), (5, 54541056), (6, 45450880), (8, 34088160), (10, 27270528), (12, 22725440), (15, 18180352), (16, 17044080), (20, 13635264), (24, 11362720), (30, 9090176), (32, 8522040), (40, 6817632), (47, 5802240), (48, 5681360), (60, 4545088), (64, 4261020), (80, 3408816), (94, 2901120), (96, 2840680), (120, 2272544), (128, 2130510), (141, 1934080), (160, 1704408), (188, 1450560), (192, 1420340), (235, 1160448), (240, 1136272), (256, 1065255), (282, 967040), (320, 852204), (376, 725280), (384, 710170), (470, 580224), (480, 568136), (564, 483520), (640, 426102), (705, 386816), (752, 362640), (768, 355085), (940, 290112), (960, 284068), (1128, 241760), (1280, 213051), (1410, 193408), (1504, 181320), (1511, 180480), (1880, 145056), (1920, 142034), (2256, 120880), (2820, 96704), (3008, 90660), (3022, 90240), (3760, 72528), (3840, 71017), (4512, 60440), (4533, 60160), (5640, 48352), (6016, 45330), (6044, 45120), (7520, 36264), (7555, 36096), (9024, 30220), (9066, 30080), (11280, 24176), (12032, 22665), (12088, 22560), (15040, 18132), (15110, 18048)]