272979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 938062944

約数和(自身を除く): 665083584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1163, 1304, 1440, 1467, 1630, 1956, 2326, 2445, 2608, 2934, 3260, 3489, 3912, 4652, 4890, 5216, 5815, 5868, 6520, 6978, 7335, 7824, 9304, 9780, 10467, 11630, 11736, 13040, 13956, 14670, 15648, 17445, 18608, 19560, 20934, 23260, 23472, 26080, 27912, 29340, 34890, 37216, 39120, 41868, 46520, 46944, 52335, 55824, 58680, 69780, 78240, 83736, 93040, 104670, 111648, 117360, 139560, 167472, 186080, 189569, 209340, 234720, 279120, 334944, 379138, 418680, 558240, 568707, 758276, 837360, 947845, 1137414, 1516552, 1674720, 1706121, 1895690, 2274828, 2843535, 3033104, 3412242, 3791380, 4549656, 5687070, 6066208, 6824484, 7582760, 8530605, 9099312, 11374140, 13648968, 15165520, 17061210, 18198624, 22748280, 27297936, 30331040, 34122420, 45496560, 54595872, 68244840, 90993120, 136489680, 272979360]

約数ペア:

[(1, 272979360), (2, 136489680), (3, 90993120), (4, 68244840), (5, 54595872), (6, 45496560), (8, 34122420), (9, 30331040), (10, 27297936), (12, 22748280), (15, 18198624), (16, 17061210), (18, 15165520), (20, 13648968), (24, 11374140), (30, 9099312), (32, 8530605), (36, 7582760), (40, 6824484), (45, 6066208), (48, 5687070), (60, 4549656), (72, 3791380), (80, 3412242), (90, 3033104), (96, 2843535), (120, 2274828), (144, 1895690), (160, 1706121), (163, 1674720), (180, 1516552), (240, 1137414), (288, 947845), (326, 837360), (360, 758276), (480, 568707), (489, 558240), (652, 418680), (720, 379138), (815, 334944), (978, 279120), (1163, 234720), (1304, 209340), (1440, 189569), (1467, 186080), (1630, 167472), (1956, 139560), (2326, 117360), (2445, 111648), (2608, 104670), (2934, 93040), (3260, 83736), (3489, 78240), (3912, 69780), (4652, 58680), (4890, 55824), (5216, 52335), (5815, 46944), (5868, 46520), (6520, 41868), (6978, 39120), (7335, 37216), (7824, 34890), (9304, 29340), (9780, 27912), (10467, 26080), (11630, 23472), (11736, 23260), (13040, 20934), (13956, 19560), (14670, 18608), (15648, 17445)]