3179968220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 8242773840

約数和(自身を除く): 5062805620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 89, 110, 124, 130, 143, 155, 169, 178, 220, 260, 286, 310, 338, 341, 356, 403, 445, 572, 620, 676, 682, 715, 806, 845, 890, 961, 979, 1157, 1364, 1430, 1612, 1690, 1705, 1780, 1859, 1922, 1958, 2015, 2314, 2759, 2860, 3380, 3410, 3718, 3844, 3916, 4030, 4433, 4628, 4805, 4895, 5239, 5518, 5785, 6820, 7436, 8060, 8866, 9295, 9610, 9790, 10478, 10571, 11036, 11570, 12493, 12727, 13795, 15041, 17732, 18590, 19220, 19580, 20956, 21142, 22165, 23140, 24986, 25454, 26195, 27590, 30082, 30349, 35867, 37180, 42284, 44330, 49972, 50908, 52390, 52855, 55180, 57629, 60164, 60698, 62465, 63635, 71734, 75205, 85529, 88660, 104780, 105710, 115258, 121396, 124930, 127270, 137423, 143468, 150410, 151745, 162409, 165451, 171058, 179335, 211420, 230516, 249860, 254540, 274846, 288145, 300820, 303490, 324818, 330902, 342116, 358670, 394537, 427645, 466271, 549692, 576290, 606980, 649636, 661804, 687115, 717340, 789074, 812045, 827255, 855290, 932542, 940819, 1111877, 1152580, 1374230, 1578148, 1624090, 1654510, 1710580, 1786499, 1865084, 1881638, 1972685, 2223754, 2331355, 2748460, 3248180, 3309020, 3572998, 3763276, 3945370, 4447508, 4662710, 4704095, 5128981, 5559385, 7145996, 7890740, 8932495, 9325420, 9408190, 10257962, 11118770, 12230647, 14454401, 17864990, 18816380, 20515924, 22237540, 24461294, 25644905, 28908802, 35729980, 48922588, 51289810, 57817604, 61153235, 72272005, 102579620, 122306470, 144544010, 158998411, 244612940, 289088020, 317996822, 635993644, 794992055, 1589984110, 3179968220]

約数ペア:

[(1, 3179968220), (2, 1589984110), (4, 794992055), (5, 635993644), (10, 317996822), (11, 289088020), (13, 244612940), (20, 158998411), (22, 144544010), (26, 122306470), (31, 102579620), (44, 72272005), (52, 61153235), (55, 57817604), (62, 51289810), (65, 48922588), (89, 35729980), (110, 28908802), (124, 25644905), (130, 24461294), (143, 22237540), (155, 20515924), (169, 18816380), (178, 17864990), (220, 14454401), (260, 12230647), (286, 11118770), (310, 10257962), (338, 9408190), (341, 9325420), (356, 8932495), (403, 7890740), (445, 7145996), (572, 5559385), (620, 5128981), (676, 4704095), (682, 4662710), (715, 4447508), (806, 3945370), (845, 3763276), (890, 3572998), (961, 3309020), (979, 3248180), (1157, 2748460), (1364, 2331355), (1430, 2223754), (1612, 1972685), (1690, 1881638), (1705, 1865084), (1780, 1786499), (1859, 1710580), (1922, 1654510), (1958, 1624090), (2015, 1578148), (2314, 1374230), (2759, 1152580), (2860, 1111877), (3380, 940819), (3410, 932542), (3718, 855290), (3844, 827255), (3916, 812045), (4030, 789074), (4433, 717340), (4628, 687115), (4805, 661804), (4895, 649636), (5239, 606980), (5518, 576290), (5785, 549692), (6820, 466271), (7436, 427645), (8060, 394537), (8866, 358670), (9295, 342116), (9610, 330902), (9790, 324818), (10478, 303490), (10571, 300820), (11036, 288145), (11570, 274846), (12493, 254540), (12727, 249860), (13795, 230516), (15041, 211420), (17732, 179335), (18590, 171058), (19220, 165451), (19580, 162409), (20956, 151745), (21142, 150410), (22165, 143468), (23140, 137423), (24986, 127270), (25454, 124930), (26195, 121396), (27590, 115258), (30082, 105710), (30349, 104780), (35867, 88660), (37180, 85529), (42284, 75205), (44330, 71734), (49972, 63635), (50908, 62465), (52390, 60698), (52855, 60164), (55180, 57629)]