133543040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 338411520

約数和(自身を除く): 204868480

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, 265, 310, 320, 424, 496, 508, 530, 620, 635, 640, 848, 992, 1016, 1060, 1240, 1270, 1643, 1696, 1984, 2032, 2120, 2480, 2540, 3286, 3392, 3937, 3968, 4064, 4240, 4960, 5080, 6572, 6731, 6784, 7874, 8128, 8215, 8480, 9920, 10160, 13144, 13462, 15748, 16256, 16430, 16960, 19685, 19840, 20320, 26288, 26924, 31496, 32860, 33655, 33920, 39370, 40640, 52576, 53848, 62992, 65720, 67310, 78740, 81280, 105152, 107696, 125984, 131440, 134620, 157480, 208661, 210304, 215392, 251968, 262880, 269240, 314960, 417322, 430784, 503936, 525760, 538480, 629920, 834644, 861568, 1043305, 1051520, 1076960, 1259840, 1669288, 2086610, 2153920, 2519680, 3338576, 4173220, 4307840, 6677152, 8346440, 13354304, 16692880, 26708608, 33385760, 66771520, 133543040]

約数ペア:

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