201968910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5271

約数の個数: 128

約数和(自身を含む): 632862720

約数和(自身を除く): 430893810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 5231, 6435, 7722, 10462, 12870, 15693, 19305, 26155, 31386, 38610, 47079, 52310, 57541, 68003, 78465, 94158, 115082, 136006, 141237, 156930, 172623, 204009, 235395, 282474, 287705, 340015, 345246, 408018, 470790, 517869, 575410, 612027, 680030, 706185, 748033, 863115, 1020045, 1035738, 1224054, 1412370, 1496066, 1553607, 1726230, 1836081, 2040090, 2244099, 2589345, 3060135, 3107214, 3672162, 3740165, 4488198, 5178690, 6120270, 6732297, 7480330, 7768035, 9180405, 11220495, 13464594, 15536070, 18360810, 20196891, 22440990, 33661485, 40393782, 67322970, 100984455, 201968910]

約数ペア:

[(1, 201968910), (2, 100984455), (3, 67322970), (5, 40393782), (6, 33661485), (9, 22440990), (10, 20196891), (11, 18360810), (13, 15536070), (15, 13464594), (18, 11220495), (22, 9180405), (26, 7768035), (27, 7480330), (30, 6732297), (33, 6120270), (39, 5178690), (45, 4488198), (54, 3740165), (55, 3672162), (65, 3107214), (66, 3060135), (78, 2589345), (90, 2244099), (99, 2040090), (110, 1836081), (117, 1726230), (130, 1553607), (135, 1496066), (143, 1412370), (165, 1224054), (195, 1035738), (198, 1020045), (234, 863115), (270, 748033), (286, 706185), (297, 680030), (330, 612027), (351, 575410), (390, 517869), (429, 470790), (495, 408018), (585, 345246), (594, 340015), (702, 287705), (715, 282474), (858, 235395), (990, 204009), (1170, 172623), (1287, 156930), (1430, 141237), (1485, 136006), (1755, 115082), (2145, 94158), (2574, 78465), (2970, 68003), (3510, 57541), (3861, 52310), (4290, 47079), (5231, 38610), (6435, 31386), (7722, 26155), (10462, 19305), (12870, 15693)]