3181068540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71549}}^1$

素因数の和:71596

約数の個数: 144

約数和(自身を含む): 10938564000

約数和(自身を除く): 7757495460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 71549, 143098, 214647, 286196, 357745, 429294, 643941, 715490, 858588, 930137, 1073235, 1287882, 1359431, 1430980, 1860274, 2146470, 2575764, 2718862, 2790411, 3219705, 3720548, 4078293, 4292940, 4650685, 5437724, 5580822, 6439410, 6797155, 8156586, 8371233, 9301370, 11161644, 12234879, 12878820, 13594310, 13952055, 16313172, 16742466, 17672603, 18602740, 20391465, 24469758, 27188620, 27904110, 33484932, 35345206, 40782930, 41856165, 48939516, 53017809, 55808220, 61174395, 70690412, 81565860, 83712330, 88363015, 106035618, 122348790, 159053427, 167424660, 176726030, 212071236, 244697580, 265089045, 318106854, 353452060, 530178090, 636213708, 795267135, 1060356180, 1590534270, 3181068540]

約数ペア:

[(1, 3181068540), (2, 1590534270), (3, 1060356180), (4, 795267135), (5, 636213708), (6, 530178090), (9, 353452060), (10, 318106854), (12, 265089045), (13, 244697580), (15, 212071236), (18, 176726030), (19, 167424660), (20, 159053427), (26, 122348790), (30, 106035618), (36, 88363015), (38, 83712330), (39, 81565860), (45, 70690412), (52, 61174395), (57, 55808220), (60, 53017809), (65, 48939516), (76, 41856165), (78, 40782930), (90, 35345206), (95, 33484932), (114, 27904110), (117, 27188620), (130, 24469758), (156, 20391465), (171, 18602740), (180, 17672603), (190, 16742466), (195, 16313172), (228, 13952055), (234, 13594310), (247, 12878820), (260, 12234879), (285, 11161644), (342, 9301370), (380, 8371233), (390, 8156586), (468, 6797155), (494, 6439410), (570, 5580822), (585, 5437724), (684, 4650685), (741, 4292940), (780, 4078293), (855, 3720548), (988, 3219705), (1140, 2790411), (1170, 2718862), (1235, 2575764), (1482, 2146470), (1710, 1860274), (2223, 1430980), (2340, 1359431), (2470, 1287882), (2964, 1073235), (3420, 930137), (3705, 858588), (4446, 715490), (4940, 643941), (7410, 429294), (8892, 357745), (11115, 286196), (14820, 214647), (22230, 143098), (44460, 71549)]