221567961360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{139393}}^1$

素因数の和:139625

約数の個数: 160

約数和(自身を含む): 709370490240

約数和(自身を除く): 487802528880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 179, 185, 222, 240, 296, 358, 370, 444, 537, 555, 592, 716, 740, 888, 895, 1074, 1110, 1432, 1480, 1776, 1790, 2148, 2220, 2685, 2864, 2960, 3580, 4296, 4440, 5370, 6623, 7160, 8592, 8880, 10740, 13246, 14320, 19869, 21480, 26492, 33115, 39738, 42960, 52984, 66230, 79476, 99345, 105968, 132460, 139393, 158952, 198690, 264920, 278786, 317904, 397380, 418179, 529840, 557572, 696965, 794760, 836358, 1115144, 1393930, 1589520, 1672716, 2090895, 2230288, 2787860, 3345432, 4181790, 5157541, 5575720, 6690864, 8363580, 10315082, 11151440, 15472623, 16727160, 20630164, 24951347, 25787705, 30945246, 33454320, 41260328, 49902694, 51575410, 61890492, 74854041, 77363115, 82520656, 99805388, 103150820, 123780984, 124756735, 149708082, 154726230, 199610776, 206301640, 247561968, 249513470, 299416164, 309452460, 374270205, 399221552, 412603280, 499026940, 598832328, 618904920, 748540410, 923199839, 998053880, 1197664656, 1237809840, 1497080820, 1846399678, 1996107760, 2769599517, 2994161640, 3692799356, 4615999195, 5539199034, 5988323280, 7385598712, 9231998390, 11078398068, 13847997585, 14771197424, 18463996780, 22156796136, 27695995170, 36927993560, 44313592272, 55391990340, 73855987120, 110783980680, 221567961360]

約数ペア:

[(1, 221567961360), (2, 110783980680), (3, 73855987120), (4, 55391990340), (5, 44313592272), (6, 36927993560), (8, 27695995170), (10, 22156796136), (12, 18463996780), (15, 14771197424), (16, 13847997585), (20, 11078398068), (24, 9231998390), (30, 7385598712), (37, 5988323280), (40, 5539199034), (48, 4615999195), (60, 3692799356), (74, 2994161640), (80, 2769599517), (111, 1996107760), (120, 1846399678), (148, 1497080820), (179, 1237809840), (185, 1197664656), (222, 998053880), (240, 923199839), (296, 748540410), (358, 618904920), (370, 598832328), (444, 499026940), (537, 412603280), (555, 399221552), (592, 374270205), (716, 309452460), (740, 299416164), (888, 249513470), (895, 247561968), (1074, 206301640), (1110, 199610776), (1432, 154726230), (1480, 149708082), (1776, 124756735), (1790, 123780984), (2148, 103150820), (2220, 99805388), (2685, 82520656), (2864, 77363115), (2960, 74854041), (3580, 61890492), (4296, 51575410), (4440, 49902694), (5370, 41260328), (6623, 33454320), (7160, 30945246), (8592, 25787705), (8880, 24951347), (10740, 20630164), (13246, 16727160), (14320, 15472623), (19869, 11151440), (21480, 10315082), (26492, 8363580), (33115, 6690864), (39738, 5575720), (42960, 5157541), (52984, 4181790), (66230, 3345432), (79476, 2787860), (99345, 2230288), (105968, 2090895), (132460, 1672716), (139393, 1589520), (158952, 1393930), (198690, 1115144), (264920, 836358), (278786, 794760), (317904, 696965), (397380, 557572), (418179, 529840)]