238793128960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1504493}}^1$

素因数の和:1504549

約数の個数: 88

約数和(自身を含む): 591302249856

約数和(自身を除く): 352509120896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 79360, 158720, 1504493, 3008986, 6017972, 7522465, 12035944, 15044930, 24071888, 30089860, 46639283, 48143776, 60179720, 93278566, 96287552, 120359440, 186557132, 192575104, 233196415, 240718880, 373114264, 385150208, 466392830, 481437760, 746228528, 770300416, 932785660, 962875520, 1492457056, 1540600832, 1865571320, 1925751040, 2984914112, 3731142640, 3851502080, 5969828224, 7462285280, 7703004160, 11939656448, 14924570560, 23879312896, 29849141120, 47758625792, 59698282240, 119396564480, 238793128960]

約数ペア:

[(1, 238793128960), (2, 119396564480), (4, 59698282240), (5, 47758625792), (8, 29849141120), (10, 23879312896), (16, 14924570560), (20, 11939656448), (31, 7703004160), (32, 7462285280), (40, 5969828224), (62, 3851502080), (64, 3731142640), (80, 2984914112), (124, 1925751040), (128, 1865571320), (155, 1540600832), (160, 1492457056), (248, 962875520), (256, 932785660), (310, 770300416), (320, 746228528), (496, 481437760), (512, 466392830), (620, 385150208), (640, 373114264), (992, 240718880), (1024, 233196415), (1240, 192575104), (1280, 186557132), (1984, 120359440), (2480, 96287552), (2560, 93278566), (3968, 60179720), (4960, 48143776), (5120, 46639283), (7936, 30089860), (9920, 24071888), (15872, 15044930), (19840, 12035944), (31744, 7522465), (39680, 6017972), (79360, 3008986), (158720, 1504493)]