171909270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 542868480

約数和(自身を除く): 370959210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 43, 45, 51, 54, 65, 67, 78, 85, 86, 90, 102, 117, 129, 130, 134, 135, 153, 170, 195, 201, 215, 221, 234, 255, 258, 270, 306, 335, 351, 387, 390, 402, 430, 442, 459, 510, 559, 585, 603, 645, 663, 670, 702, 731, 765, 774, 871, 918, 1005, 1105, 1118, 1139, 1161, 1170, 1206, 1290, 1326, 1462, 1530, 1677, 1742, 1755, 1809, 1935, 1989, 2010, 2193, 2210, 2278, 2295, 2322, 2613, 2795, 2881, 3015, 3315, 3354, 3417, 3510, 3618, 3655, 3870, 3978, 4355, 4386, 4590, 5031, 5226, 5590, 5695, 5762, 5805, 5967, 6030, 6579, 6630, 6834, 7310, 7839, 8385, 8643, 8710, 9045, 9503, 9945, 10062, 10251, 10965, 11390, 11610, 11934, 13065, 13158, 14405, 14807, 15093, 15678, 16770, 17085, 17286, 18090, 19006, 19737, 19890, 20502, 21930, 23517, 25155, 25929, 26130, 28509, 28810, 29614, 29835, 30186, 30753, 32895, 34170, 37453, 39195, 39474, 43215, 44421, 47034, 47515, 48977, 50310, 51255, 51858, 57018, 59670, 61506, 65790, 74035, 74906, 75465, 77787, 78390, 85527, 86430, 88842, 95030, 97954, 98685, 102510, 112359, 117585, 129645, 133263, 142545, 146931, 148070, 150930, 153765, 155574, 171054, 187265, 197370, 222105, 224718, 235170, 244885, 256581, 259290, 266526, 285090, 293862, 307530, 337077, 374530, 388935, 399789, 427635, 440793, 444210, 489770, 513162, 561795, 636701, 666315, 674154, 734655, 777870, 799578, 855270, 881586, 1011231, 1123590, 1273402, 1282905, 1322379, 1332630, 1469310, 1685385, 1910103, 1998945, 2022462, 2203965, 2565810, 2644758, 3183505, 3370770, 3820206, 3997890, 4407930, 5056155, 5730309, 6367010, 6611895, 9550515, 10112310, 11460618, 13223790, 17190927, 19101030, 28651545, 34381854, 57303090, 85954635, 171909270]

約数ペア:

[(1, 171909270), (2, 85954635), (3, 57303090), (5, 34381854), (6, 28651545), (9, 19101030), (10, 17190927), (13, 13223790), (15, 11460618), (17, 10112310), (18, 9550515), (26, 6611895), (27, 6367010), (30, 5730309), (34, 5056155), (39, 4407930), (43, 3997890), (45, 3820206), (51, 3370770), (54, 3183505), (65, 2644758), (67, 2565810), (78, 2203965), (85, 2022462), (86, 1998945), (90, 1910103), (102, 1685385), (117, 1469310), (129, 1332630), (130, 1322379), (134, 1282905), (135, 1273402), (153, 1123590), (170, 1011231), (195, 881586), (201, 855270), (215, 799578), (221, 777870), (234, 734655), (255, 674154), (258, 666315), (270, 636701), (306, 561795), (335, 513162), (351, 489770), (387, 444210), (390, 440793), (402, 427635), (430, 399789), (442, 388935), (459, 374530), (510, 337077), (559, 307530), (585, 293862), (603, 285090), (645, 266526), (663, 259290), (670, 256581), (702, 244885), (731, 235170), (765, 224718), (774, 222105), (871, 197370), (918, 187265), (1005, 171054), (1105, 155574), (1118, 153765), (1139, 150930), (1161, 148070), (1170, 146931), (1206, 142545), (1290, 133263), (1326, 129645), (1462, 117585), (1530, 112359), (1677, 102510), (1742, 98685), (1755, 97954), (1809, 95030), (1935, 88842), (1989, 86430), (2010, 85527), (2193, 78390), (2210, 77787), (2278, 75465), (2295, 74906), (2322, 74035), (2613, 65790), (2795, 61506), (2881, 59670), (3015, 57018), (3315, 51858), (3354, 51255), (3417, 50310), (3510, 48977), (3618, 47515), (3655, 47034), (3870, 44421), (3978, 43215), (4355, 39474), (4386, 39195), (4590, 37453), (5031, 34170), (5226, 32895), (5590, 30753), (5695, 30186), (5762, 29835), (5805, 29614), (5967, 28810), (6030, 28509), (6579, 26130), (6630, 25929), (6834, 25155), (7310, 23517), (7839, 21930), (8385, 20502), (8643, 19890), (8710, 19737), (9045, 19006), (9503, 18090), (9945, 17286), (10062, 17085), (10251, 16770), (10965, 15678), (11390, 15093), (11610, 14807), (11934, 14405), (13065, 13158)]