296968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 950616000

約数和(自身を除く): 653647080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 977, 1020, 1192, 1490, 1788, 1954, 2040, 2235, 2533, 2931, 2980, 3576, 3908, 4470, 4885, 5066, 5862, 5960, 7599, 7816, 8940, 9770, 10132, 11724, 12665, 14655, 15198, 16609, 17880, 19540, 20264, 23448, 25330, 29310, 30396, 33218, 37995, 39080, 49827, 50660, 58620, 60792, 66436, 75990, 83045, 99654, 101320, 117240, 132872, 145573, 151980, 166090, 199308, 249135, 291146, 303960, 332180, 398616, 436719, 498270, 582292, 664360, 727865, 873438, 996540, 1164584, 1455730, 1746876, 1993080, 2183595, 2474741, 2911460, 3493752, 4367190, 4949482, 5822920, 7424223, 8734380, 9898964, 12373705, 14848446, 17468760, 19797928, 24747410, 29696892, 37121115, 49494820, 59393784, 74242230, 98989640, 148484460, 296968920]

約数ペア:

[(1, 296968920), (2, 148484460), (3, 98989640), (4, 74242230), (5, 59393784), (6, 49494820), (8, 37121115), (10, 29696892), (12, 24747410), (15, 19797928), (17, 17468760), (20, 14848446), (24, 12373705), (30, 9898964), (34, 8734380), (40, 7424223), (51, 5822920), (60, 4949482), (68, 4367190), (85, 3493752), (102, 2911460), (120, 2474741), (136, 2183595), (149, 1993080), (170, 1746876), (204, 1455730), (255, 1164584), (298, 996540), (340, 873438), (408, 727865), (447, 664360), (510, 582292), (596, 498270), (680, 436719), (745, 398616), (894, 332180), (977, 303960), (1020, 291146), (1192, 249135), (1490, 199308), (1788, 166090), (1954, 151980), (2040, 145573), (2235, 132872), (2533, 117240), (2931, 101320), (2980, 99654), (3576, 83045), (3908, 75990), (4470, 66436), (4885, 60792), (5066, 58620), (5862, 50660), (5960, 49827), (7599, 39080), (7816, 37995), (8940, 33218), (9770, 30396), (10132, 29310), (11724, 25330), (12665, 23448), (14655, 20264), (15198, 19540), (16609, 17880)]