247361760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9041}}^1$

素因数の和:9081

約数の個数: 144

約数和(自身を含む): 888647760

約数和(自身を除く): 641286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9041, 9120, 13680, 18082, 27123, 27360, 36164, 45205, 54246, 72328, 81369, 90410, 108492, 135615, 144656, 162738, 171779, 180820, 216984, 271230, 289312, 325476, 343558, 361640, 406845, 433968, 515337, 542460, 650952, 687116, 723280, 813690, 858895, 867936, 1030674, 1084920, 1301904, 1374232, 1446560, 1546011, 1627380, 1717790, 2061348, 2169840, 2576685, 2603808, 2748464, 3092022, 3254760, 3435580, 4122696, 4339680, 5153370, 5496928, 6184044, 6509520, 6871160, 7730055, 8245392, 10306740, 12368088, 13019040, 13742320, 15460110, 16490784, 20613480, 24736176, 27484640, 30920220, 41226960, 49472352, 61840440, 82453920, 123680880, 247361760]

約数ペア:

[(1, 247361760), (2, 123680880), (3, 82453920), (4, 61840440), (5, 49472352), (6, 41226960), (8, 30920220), (9, 27484640), (10, 24736176), (12, 20613480), (15, 16490784), (16, 15460110), (18, 13742320), (19, 13019040), (20, 12368088), (24, 10306740), (30, 8245392), (32, 7730055), (36, 6871160), (38, 6509520), (40, 6184044), (45, 5496928), (48, 5153370), (57, 4339680), (60, 4122696), (72, 3435580), (76, 3254760), (80, 3092022), (90, 2748464), (95, 2603808), (96, 2576685), (114, 2169840), (120, 2061348), (144, 1717790), (152, 1627380), (160, 1546011), (171, 1446560), (180, 1374232), (190, 1301904), (228, 1084920), (240, 1030674), (285, 867936), (288, 858895), (304, 813690), (342, 723280), (360, 687116), (380, 650952), (456, 542460), (480, 515337), (570, 433968), (608, 406845), (684, 361640), (720, 343558), (760, 325476), (855, 289312), (912, 271230), (1140, 216984), (1368, 180820), (1440, 171779), (1520, 162738), (1710, 144656), (1824, 135615), (2280, 108492), (2736, 90410), (3040, 81369), (3420, 72328), (4560, 54246), (5472, 45205), (6840, 36164), (9041, 27360), (9120, 27123), (13680, 18082)]