267086080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 678150144

約数和(自身を除く): 411064064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 127, 128, 155, 160, 212, 248, 254, 256, 265, 310, 320, 424, 496, 508, 530, 620, 635, 640, 848, 992, 1016, 1060, 1240, 1270, 1280, 1643, 1696, 1984, 2032, 2120, 2480, 2540, 3286, 3392, 3937, 3968, 4064, 4240, 4960, 5080, 6572, 6731, 6784, 7874, 7936, 8128, 8215, 8480, 9920, 10160, 13144, 13462, 13568, 15748, 16256, 16430, 16960, 19685, 19840, 20320, 26288, 26924, 31496, 32512, 32860, 33655, 33920, 39370, 39680, 40640, 52576, 53848, 62992, 65720, 67310, 67840, 78740, 81280, 105152, 107696, 125984, 131440, 134620, 157480, 162560, 208661, 210304, 215392, 251968, 262880, 269240, 314960, 417322, 420608, 430784, 503936, 525760, 538480, 629920, 834644, 861568, 1007872, 1043305, 1051520, 1076960, 1259840, 1669288, 1723136, 2086610, 2103040, 2153920, 2519680, 3338576, 4173220, 4307840, 5039360, 6677152, 8346440, 8615680, 13354304, 16692880, 26708608, 33385760, 53417216, 66771520, 133543040, 267086080]

約数ペア:

[(1, 267086080), (2, 133543040), (4, 66771520), (5, 53417216), (8, 33385760), (10, 26708608), (16, 16692880), (20, 13354304), (31, 8615680), (32, 8346440), (40, 6677152), (53, 5039360), (62, 4307840), (64, 4173220), (80, 3338576), (106, 2519680), (124, 2153920), (127, 2103040), (128, 2086610), (155, 1723136), (160, 1669288), (212, 1259840), (248, 1076960), (254, 1051520), (256, 1043305), (265, 1007872), (310, 861568), (320, 834644), (424, 629920), (496, 538480), (508, 525760), (530, 503936), (620, 430784), (635, 420608), (640, 417322), (848, 314960), (992, 269240), (1016, 262880), (1060, 251968), (1240, 215392), (1270, 210304), (1280, 208661), (1643, 162560), (1696, 157480), (1984, 134620), (2032, 131440), (2120, 125984), (2480, 107696), (2540, 105152), (3286, 81280), (3392, 78740), (3937, 67840), (3968, 67310), (4064, 65720), (4240, 62992), (4960, 53848), (5080, 52576), (6572, 40640), (6731, 39680), (6784, 39370), (7874, 33920), (7936, 33655), (8128, 32860), (8215, 32512), (8480, 31496), (9920, 26924), (10160, 26288), (13144, 20320), (13462, 19840), (13568, 19685), (15748, 16960), (16256, 16430)]