197879220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4759}}^1$

素因数の和:4795

約数の個数: 192

約数和(自身を含む): 767692800

約数和(自身を除く): 569813580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 4759, 5940, 6930, 8316, 9518, 10395, 13860, 14277, 19036, 20790, 23795, 28554, 33313, 41580, 42831, 47590, 52349, 57108, 66626, 71385, 85662, 95180, 99939, 104698, 128493, 133252, 142770, 157047, 166565, 171324, 199878, 209396, 214155, 256986, 261745, 285540, 299817, 314094, 333130, 366443, 399756, 428310, 471141, 499695, 513972, 523490, 599634, 628188, 642465, 666260, 732886, 785235, 856620, 899451, 942282, 999390, 1046980, 1099329, 1199268, 1284930, 1413423, 1465772, 1499085, 1570470, 1798902, 1832215, 1884564, 1998780, 2198658, 2355705, 2569860, 2826846, 2998170, 3140940, 3297987, 3597804, 3664430, 4397316, 4497255, 4711410, 5496645, 5653692, 5996340, 6595974, 7067115, 7328860, 8994510, 9422820, 9893961, 10993290, 13191948, 14134230, 16489935, 17989020, 19787922, 21986580, 28268460, 32979870, 39575844, 49469805, 65959740, 98939610, 197879220]

約数ペア:

[(1, 197879220), (2, 98939610), (3, 65959740), (4, 49469805), (5, 39575844), (6, 32979870), (7, 28268460), (9, 21986580), (10, 19787922), (11, 17989020), (12, 16489935), (14, 14134230), (15, 13191948), (18, 10993290), (20, 9893961), (21, 9422820), (22, 8994510), (27, 7328860), (28, 7067115), (30, 6595974), (33, 5996340), (35, 5653692), (36, 5496645), (42, 4711410), (44, 4497255), (45, 4397316), (54, 3664430), (55, 3597804), (60, 3297987), (63, 3140940), (66, 2998170), (70, 2826846), (77, 2569860), (84, 2355705), (90, 2198658), (99, 1998780), (105, 1884564), (108, 1832215), (110, 1798902), (126, 1570470), (132, 1499085), (135, 1465772), (140, 1413423), (154, 1284930), (165, 1199268), (180, 1099329), (189, 1046980), (198, 999390), (210, 942282), (220, 899451), (231, 856620), (252, 785235), (270, 732886), (297, 666260), (308, 642465), (315, 628188), (330, 599634), (378, 523490), (385, 513972), (396, 499695), (420, 471141), (462, 428310), (495, 399756), (540, 366443), (594, 333130), (630, 314094), (660, 299817), (693, 285540), (756, 261745), (770, 256986), (924, 214155), (945, 209396), (990, 199878), (1155, 171324), (1188, 166565), (1260, 157047), (1386, 142770), (1485, 133252), (1540, 128493), (1890, 104698), (1980, 99939), (2079, 95180), (2310, 85662), (2772, 71385), (2970, 66626), (3465, 57108), (3780, 52349), (4158, 47590), (4620, 42831), (4759, 41580), (5940, 33313), (6930, 28554), (8316, 23795), (9518, 20790), (10395, 19036), (13860, 14277)]