191336960

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 80

約数和(自身を含む): 473755392

約数和(自身を除く): 282418432

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, 2411, 2480, 2560, 3968, 4822, 4960, 7936, 9644, 9920, 12055, 15872, 19288, 19840, 24110, 38576, 39680, 48220, 74741, 77152, 79360, 96440, 149482, 154304, 192880, 298964, 308608, 373705, 385760, 597928, 617216, 747410, 771520, 1195856, 1234432, 1494820, 1543040, 2391712, 2989640, 3086080, 4783424, 5979280, 6172160, 9566848, 11958560, 19133696, 23917120, 38267392, 47834240, 95668480, 191336960]

約数ペア:

[(1, 191336960), (2, 95668480), (4, 47834240), (5, 38267392), (8, 23917120), (10, 19133696), (16, 11958560), (20, 9566848), (31, 6172160), (32, 5979280), (40, 4783424), (62, 3086080), (64, 2989640), (80, 2391712), (124, 1543040), (128, 1494820), (155, 1234432), (160, 1195856), (248, 771520), (256, 747410), (310, 617216), (320, 597928), (496, 385760), (512, 373705), (620, 308608), (640, 298964), (992, 192880), (1240, 154304), (1280, 149482), (1984, 96440), (2411, 79360), (2480, 77152), (2560, 74741), (3968, 48220), (4822, 39680), (4960, 38576), (7936, 24110), (9644, 19840), (9920, 19288), (12055, 15872)]