246730560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 807780960

約数和(自身を除く): 561050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 139, 160, 172, 192, 215, 240, 258, 278, 320, 344, 417, 430, 480, 516, 556, 645, 688, 695, 834, 860, 960, 1032, 1112, 1290, 1376, 1390, 1668, 1720, 1849, 2064, 2085, 2224, 2580, 2752, 2780, 3336, 3440, 3698, 4128, 4170, 4448, 5160, 5547, 5560, 5977, 6672, 6880, 7396, 8256, 8340, 8896, 9245, 10320, 11094, 11120, 11954, 13344, 13760, 14792, 16680, 17931, 18490, 20640, 22188, 22240, 23908, 26688, 27735, 29584, 29885, 33360, 35862, 36980, 41280, 44376, 44480, 47816, 55470, 59168, 59770, 66720, 71724, 73960, 88752, 89655, 95632, 110940, 118336, 119540, 133440, 143448, 147920, 177504, 179310, 191264, 221880, 239080, 257011, 286896, 295840, 355008, 358620, 382528, 443760, 478160, 514022, 573792, 591680, 717240, 771033, 887520, 956320, 1028044, 1147584, 1285055, 1434480, 1542066, 1775040, 1912640, 2056088, 2570110, 2868960, 3084132, 3855165, 4112176, 5140220, 5737920, 6168264, 7710330, 8224352, 10280440, 12336528, 15420660, 16448704, 20560880, 24673056, 30841320, 41121760, 49346112, 61682640, 82243520, 123365280, 246730560]

約数ペア:

[(1, 246730560), (2, 123365280), (3, 82243520), (4, 61682640), (5, 49346112), (6, 41121760), (8, 30841320), (10, 24673056), (12, 20560880), (15, 16448704), (16, 15420660), (20, 12336528), (24, 10280440), (30, 8224352), (32, 7710330), (40, 6168264), (43, 5737920), (48, 5140220), (60, 4112176), (64, 3855165), (80, 3084132), (86, 2868960), (96, 2570110), (120, 2056088), (129, 1912640), (139, 1775040), (160, 1542066), (172, 1434480), (192, 1285055), (215, 1147584), (240, 1028044), (258, 956320), (278, 887520), (320, 771033), (344, 717240), (417, 591680), (430, 573792), (480, 514022), (516, 478160), (556, 443760), (645, 382528), (688, 358620), (695, 355008), (834, 295840), (860, 286896), (960, 257011), (1032, 239080), (1112, 221880), (1290, 191264), (1376, 179310), (1390, 177504), (1668, 147920), (1720, 143448), (1849, 133440), (2064, 119540), (2085, 118336), (2224, 110940), (2580, 95632), (2752, 89655), (2780, 88752), (3336, 73960), (3440, 71724), (3698, 66720), (4128, 59770), (4170, 59168), (4448, 55470), (5160, 47816), (5547, 44480), (5560, 44376), (5977, 41280), (6672, 36980), (6880, 35862), (7396, 33360), (8256, 29885), (8340, 29584), (8896, 27735), (9245, 26688), (10320, 23908), (11094, 22240), (11120, 22188), (11954, 20640), (13344, 18490), (13760, 17931), (14792, 16680)]