170068480

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 80

約数和(自身を含む): 421115904

約数和(自身を除く): 251047424

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, 1240, 1280, 1984, 2143, 2480, 2560, 3968, 4286, 4960, 7936, 8572, 9920, 10715, 15872, 17144, 19840, 21430, 34288, 39680, 42860, 66433, 68576, 79360, 85720, 132866, 137152, 171440, 265732, 274304, 332165, 342880, 531464, 548608, 664330, 685760, 1062928, 1097216, 1328660, 1371520, 2125856, 2657320, 2743040, 4251712, 5314640, 5486080, 8503424, 10629280, 17006848, 21258560, 34013696, 42517120, 85034240, 170068480]

約数ペア:

[(1, 170068480), (2, 85034240), (4, 42517120), (5, 34013696), (8, 21258560), (10, 17006848), (16, 10629280), (20, 8503424), (31, 5486080), (32, 5314640), (40, 4251712), (62, 2743040), (64, 2657320), (80, 2125856), (124, 1371520), (128, 1328660), (155, 1097216), (160, 1062928), (248, 685760), (256, 664330), (310, 548608), (320, 531464), (496, 342880), (512, 332165), (620, 274304), (640, 265732), (992, 171440), (1240, 137152), (1280, 132866), (1984, 85720), (2143, 79360), (2480, 68576), (2560, 66433), (3968, 42860), (4286, 39680), (4960, 34288), (7936, 21430), (8572, 19840), (9920, 17144), (10715, 15872)]