265780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 874644480

約数和(自身を除く): 608863800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 660, 681, 887, 908, 1135, 1320, 1362, 1774, 1816, 2270, 2497, 2661, 2724, 3405, 3548, 4435, 4540, 4994, 5322, 5448, 6810, 7096, 7491, 8870, 9080, 9757, 9988, 10644, 12485, 13305, 13620, 14982, 17740, 19514, 19976, 21288, 24970, 26610, 27240, 29271, 29964, 35480, 37455, 39028, 48785, 49940, 53220, 58542, 59928, 74910, 78056, 97570, 99880, 106440, 117084, 146355, 149820, 195140, 201349, 234168, 292710, 299640, 390280, 402698, 585420, 604047, 805396, 1006745, 1170840, 1208094, 1610792, 2013490, 2214839, 2416188, 3020235, 4026980, 4429678, 4832376, 6040470, 6644517, 8053960, 8859356, 11074195, 12080940, 13289034, 17718712, 22148390, 24161880, 26578068, 33222585, 44296780, 53156136, 66445170, 88593560, 132890340, 265780680]

約数ペア:

[(1, 265780680), (2, 132890340), (3, 88593560), (4, 66445170), (5, 53156136), (6, 44296780), (8, 33222585), (10, 26578068), (11, 24161880), (12, 22148390), (15, 17718712), (20, 13289034), (22, 12080940), (24, 11074195), (30, 8859356), (33, 8053960), (40, 6644517), (44, 6040470), (55, 4832376), (60, 4429678), (66, 4026980), (88, 3020235), (110, 2416188), (120, 2214839), (132, 2013490), (165, 1610792), (220, 1208094), (227, 1170840), (264, 1006745), (330, 805396), (440, 604047), (454, 585420), (660, 402698), (681, 390280), (887, 299640), (908, 292710), (1135, 234168), (1320, 201349), (1362, 195140), (1774, 149820), (1816, 146355), (2270, 117084), (2497, 106440), (2661, 99880), (2724, 97570), (3405, 78056), (3548, 74910), (4435, 59928), (4540, 58542), (4994, 53220), (5322, 49940), (5448, 48785), (6810, 39028), (7096, 37455), (7491, 35480), (8870, 29964), (9080, 29271), (9757, 27240), (9988, 26610), (10644, 24970), (12485, 21288), (13305, 19976), (13620, 19514), (14982, 17740)]