315012480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 1010534400

約数和(自身を除く): 695521920

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, 191, 192, 240, 320, 382, 384, 480, 573, 640, 764, 859, 955, 960, 1146, 1528, 1718, 1910, 1920, 2292, 2577, 2865, 3056, 3436, 3820, 4295, 4584, 5154, 5730, 6112, 6872, 7640, 8590, 9168, 10308, 11460, 12224, 12885, 13744, 15280, 17180, 18336, 20616, 22920, 24448, 25770, 27488, 30560, 34360, 36672, 41232, 45840, 51540, 54976, 61120, 68720, 73344, 82464, 91680, 103080, 109952, 122240, 137440, 164069, 164928, 183360, 206160, 274880, 328138, 329856, 366720, 412320, 492207, 549760, 656276, 820345, 824640, 984414, 1312552, 1640690, 1649280, 1968828, 2461035, 2625104, 3281380, 3937656, 4922070, 5250208, 6562760, 7875312, 9844140, 10500416, 13125520, 15750624, 19688280, 21000832, 26251040, 31501248, 39376560, 52502080, 63002496, 78753120, 105004160, 157506240, 315012480]

約数ペア:

[(1, 315012480), (2, 157506240), (3, 105004160), (4, 78753120), (5, 63002496), (6, 52502080), (8, 39376560), (10, 31501248), (12, 26251040), (15, 21000832), (16, 19688280), (20, 15750624), (24, 13125520), (30, 10500416), (32, 9844140), (40, 7875312), (48, 6562760), (60, 5250208), (64, 4922070), (80, 3937656), (96, 3281380), (120, 2625104), (128, 2461035), (160, 1968828), (191, 1649280), (192, 1640690), (240, 1312552), (320, 984414), (382, 824640), (384, 820345), (480, 656276), (573, 549760), (640, 492207), (764, 412320), (859, 366720), (955, 329856), (960, 328138), (1146, 274880), (1528, 206160), (1718, 183360), (1910, 164928), (1920, 164069), (2292, 137440), (2577, 122240), (2865, 109952), (3056, 103080), (3436, 91680), (3820, 82464), (4295, 73344), (4584, 68720), (5154, 61120), (5730, 54976), (6112, 51540), (6872, 45840), (7640, 41232), (8590, 36672), (9168, 34360), (10308, 30560), (11460, 27488), (12224, 25770), (12885, 24448), (13744, 22920), (15280, 20616), (17180, 18336)]