222148080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4044

約数の個数: 240

約数和(自身を含む): 930369024

約数和(自身を除く): 708220944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4007, 4620, 5040, 5544, 6160, 6930, 7920, 8014, 9240, 11088, 12021, 13860, 16028, 18480, 20035, 24042, 27720, 28049, 32056, 36063, 40070, 44077, 48084, 55440, 56098, 60105, 64112, 72126, 80140, 84147, 88154, 96168, 112196, 120210, 132231, 140245, 144252, 160280, 168294, 176308, 180315, 192336, 220385, 224392, 240420, 252441, 264462, 280490, 288504, 308539, 320560, 336588, 352616, 360630, 396693, 420735, 440770, 448784, 480840, 504882, 528924, 560980, 577008, 617078, 661155, 673176, 705232, 721260, 793386, 841470, 881540, 925617, 961680, 1009764, 1057848, 1121960, 1234156, 1262205, 1322310, 1346352, 1442520, 1542695, 1586772, 1682940, 1763080, 1851234, 1983465, 2019528, 2115696, 2243920, 2468312, 2524410, 2644620, 2776851, 2885040, 3085390, 3173544, 3365880, 3526160, 3702468, 3966930, 4039056, 4628085, 4936624, 5048820, 5289240, 5553702, 6170780, 6347088, 6731760, 7404936, 7933860, 9256170, 10097640, 10578480, 11107404, 12341560, 13884255, 14809872, 15867720, 18512340, 20195280, 22214808, 24683120, 27768510, 31735440, 37024680, 44429616, 55537020, 74049360, 111074040, 222148080]

約数ペア:

[(1, 222148080), (2, 111074040), (3, 74049360), (4, 55537020), (5, 44429616), (6, 37024680), (7, 31735440), (8, 27768510), (9, 24683120), (10, 22214808), (11, 20195280), (12, 18512340), (14, 15867720), (15, 14809872), (16, 13884255), (18, 12341560), (20, 11107404), (21, 10578480), (22, 10097640), (24, 9256170), (28, 7933860), (30, 7404936), (33, 6731760), (35, 6347088), (36, 6170780), (40, 5553702), (42, 5289240), (44, 5048820), (45, 4936624), (48, 4628085), (55, 4039056), (56, 3966930), (60, 3702468), (63, 3526160), (66, 3365880), (70, 3173544), (72, 3085390), (77, 2885040), (80, 2776851), (84, 2644620), (88, 2524410), (90, 2468312), (99, 2243920), (105, 2115696), (110, 2019528), (112, 1983465), (120, 1851234), (126, 1763080), (132, 1682940), (140, 1586772), (144, 1542695), (154, 1442520), (165, 1346352), (168, 1322310), (176, 1262205), (180, 1234156), (198, 1121960), (210, 1057848), (220, 1009764), (231, 961680), (240, 925617), (252, 881540), (264, 841470), (280, 793386), (308, 721260), (315, 705232), (330, 673176), (336, 661155), (360, 617078), (385, 577008), (396, 560980), (420, 528924), (440, 504882), (462, 480840), (495, 448784), (504, 440770), (528, 420735), (560, 396693), (616, 360630), (630, 352616), (660, 336588), (693, 320560), (720, 308539), (770, 288504), (792, 280490), (840, 264462), (880, 252441), (924, 240420), (990, 224392), (1008, 220385), (1155, 192336), (1232, 180315), (1260, 176308), (1320, 168294), (1386, 160280), (1540, 144252), (1584, 140245), (1680, 132231), (1848, 120210), (1980, 112196), (2310, 96168), (2520, 88154), (2640, 84147), (2772, 80140), (3080, 72126), (3465, 64112), (3696, 60105), (3960, 56098), (4007, 55440), (4620, 48084), (5040, 44077), (5544, 40070), (6160, 36063), (6930, 32056), (7920, 28049), (8014, 27720), (9240, 24042), (11088, 20035), (12021, 18480), (13860, 16028)]