181366020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 192

約数和(自身を含む): 648345600

約数和(自身を除く): 466979580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1607, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3214, 3420, 3762, 4180, 4821, 5130, 5643, 5940, 6270, 6428, 7524, 8035, 9405, 9642, 10260, 11286, 12540, 14463, 16070, 17677, 18810, 19284, 22572, 24105, 28215, 28926, 30533, 32140, 35354, 37620, 43389, 48210, 53031, 56430, 57852, 61066, 70708, 72315, 86778, 88385, 91599, 96420, 106062, 112860, 122132, 144630, 152665, 159093, 173556, 176770, 183198, 212124, 216945, 265155, 274797, 289260, 305330, 318186, 335863, 353540, 366396, 433890, 457995, 477279, 530310, 549594, 610660, 636372, 671726, 795465, 824391, 867780, 915990, 954558, 1007589, 1060620, 1099188, 1343452, 1373985, 1590930, 1648782, 1679315, 1831980, 1909116, 2015178, 2386395, 2747970, 3022767, 3181860, 3297564, 3358630, 4030356, 4121955, 4772790, 5037945, 5495940, 6045534, 6717260, 8243910, 9068301, 9545580, 10075890, 12091068, 15113835, 16487820, 18136602, 20151780, 30227670, 36273204, 45341505, 60455340, 90683010, 181366020]

約数ペア:

[(1, 181366020), (2, 90683010), (3, 60455340), (4, 45341505), (5, 36273204), (6, 30227670), (9, 20151780), (10, 18136602), (11, 16487820), (12, 15113835), (15, 12091068), (18, 10075890), (19, 9545580), (20, 9068301), (22, 8243910), (27, 6717260), (30, 6045534), (33, 5495940), (36, 5037945), (38, 4772790), (44, 4121955), (45, 4030356), (54, 3358630), (55, 3297564), (57, 3181860), (60, 3022767), (66, 2747970), (76, 2386395), (90, 2015178), (95, 1909116), (99, 1831980), (108, 1679315), (110, 1648782), (114, 1590930), (132, 1373985), (135, 1343452), (165, 1099188), (171, 1060620), (180, 1007589), (190, 954558), (198, 915990), (209, 867780), (220, 824391), (228, 795465), (270, 671726), (285, 636372), (297, 610660), (330, 549594), (342, 530310), (380, 477279), (396, 457995), (418, 433890), (495, 366396), (513, 353540), (540, 335863), (570, 318186), (594, 305330), (627, 289260), (660, 274797), (684, 265155), (836, 216945), (855, 212124), (990, 183198), (1026, 176770), (1045, 173556), (1140, 159093), (1188, 152665), (1254, 144630), (1485, 122132), (1607, 112860), (1710, 106062), (1881, 96420), (1980, 91599), (2052, 88385), (2090, 86778), (2508, 72315), (2565, 70708), (2970, 61066), (3135, 57852), (3214, 56430), (3420, 53031), (3762, 48210), (4180, 43389), (4821, 37620), (5130, 35354), (5643, 32140), (5940, 30533), (6270, 28926), (6428, 28215), (7524, 24105), (8035, 22572), (9405, 19284), (9642, 18810), (10260, 17677), (11286, 16070), (12540, 14463)]