179459940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 581837760

約数和(自身を除く): 402377820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1301, 1452, 1815, 2090, 2299, 2420, 2508, 2602, 3135, 3630, 3903, 4180, 4598, 5204, 6270, 6505, 6897, 7260, 7806, 9196, 11495, 12540, 13010, 13794, 14311, 15612, 19515, 22990, 24719, 26020, 27588, 28622, 34485, 39030, 42933, 45980, 49438, 57244, 68970, 71555, 74157, 78060, 85866, 98876, 123595, 137940, 143110, 148314, 157421, 171732, 214665, 247190, 271909, 286220, 296628, 314842, 370785, 429330, 472263, 494380, 543818, 629684, 741570, 787105, 815727, 858660, 944526, 1087636, 1359545, 1483140, 1574210, 1631454, 1889052, 2361315, 2719090, 2990999, 3148420, 3262908, 4078635, 4722630, 5438180, 5981998, 8157270, 8972997, 9445260, 11963996, 14954995, 16314540, 17945994, 29909990, 35891988, 44864985, 59819980, 89729970, 179459940]

約数ペア:

[(1, 179459940), (2, 89729970), (3, 59819980), (4, 44864985), (5, 35891988), (6, 29909990), (10, 17945994), (11, 16314540), (12, 14954995), (15, 11963996), (19, 9445260), (20, 8972997), (22, 8157270), (30, 5981998), (33, 5438180), (38, 4722630), (44, 4078635), (55, 3262908), (57, 3148420), (60, 2990999), (66, 2719090), (76, 2361315), (95, 1889052), (110, 1631454), (114, 1574210), (121, 1483140), (132, 1359545), (165, 1087636), (190, 944526), (209, 858660), (220, 815727), (228, 787105), (242, 741570), (285, 629684), (330, 543818), (363, 494380), (380, 472263), (418, 429330), (484, 370785), (570, 314842), (605, 296628), (627, 286220), (660, 271909), (726, 247190), (836, 214665), (1045, 171732), (1140, 157421), (1210, 148314), (1254, 143110), (1301, 137940), (1452, 123595), (1815, 98876), (2090, 85866), (2299, 78060), (2420, 74157), (2508, 71555), (2602, 68970), (3135, 57244), (3630, 49438), (3903, 45980), (4180, 42933), (4598, 39030), (5204, 34485), (6270, 28622), (6505, 27588), (6897, 26020), (7260, 24719), (7806, 22990), (9196, 19515), (11495, 15612), (12540, 14311), (13010, 13794)]