151211280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 531965952

約数和(自身を除く): 380754672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 121, 123, 127, 132, 164, 165, 176, 205, 220, 240, 242, 246, 254, 264, 328, 330, 363, 381, 410, 440, 451, 484, 492, 508, 528, 605, 615, 635, 656, 660, 726, 762, 820, 880, 902, 968, 984, 1016, 1210, 1230, 1270, 1320, 1353, 1397, 1452, 1524, 1640, 1804, 1815, 1905, 1936, 1968, 2032, 2255, 2420, 2460, 2540, 2640, 2706, 2794, 2904, 3048, 3280, 3608, 3630, 3810, 4191, 4510, 4840, 4920, 4961, 5080, 5207, 5412, 5588, 5808, 6096, 6765, 6985, 7216, 7260, 7620, 8382, 9020, 9680, 9840, 9922, 10160, 10414, 10824, 11176, 13530, 13970, 14520, 14883, 15240, 15367, 15621, 16764, 18040, 19844, 20828, 20955, 21648, 22352, 24805, 26035, 27060, 27940, 29040, 29766, 30480, 30734, 31242, 33528, 36080, 39688, 41656, 41910, 46101, 49610, 52070, 54120, 55880, 57277, 59532, 61468, 62484, 67056, 74415, 76835, 78105, 79376, 83312, 83820, 92202, 99220, 104140, 108240, 111760, 114554, 119064, 122936, 124968, 148830, 153670, 156210, 167640, 171831, 184404, 198440, 208280, 229108, 230505, 238128, 245872, 249936, 286385, 297660, 307340, 312420, 335280, 343662, 368808, 396880, 416560, 458216, 461010, 572770, 595320, 614680, 624840, 630047, 687324, 737616, 859155, 916432, 922020, 1145540, 1190640, 1229360, 1249680, 1260094, 1374648, 1718310, 1844040, 1890141, 2291080, 2520188, 2749296, 3150235, 3436620, 3688080, 3780282, 4582160, 5040376, 6300470, 6873240, 7560564, 9450705, 10080752, 12600940, 13746480, 15121128, 18901410, 25201880, 30242256, 37802820, 50403760, 75605640, 151211280]

約数ペア:

[(1, 151211280), (2, 75605640), (3, 50403760), (4, 37802820), (5, 30242256), (6, 25201880), (8, 18901410), (10, 15121128), (11, 13746480), (12, 12600940), (15, 10080752), (16, 9450705), (20, 7560564), (22, 6873240), (24, 6300470), (30, 5040376), (33, 4582160), (40, 3780282), (41, 3688080), (44, 3436620), (48, 3150235), (55, 2749296), (60, 2520188), (66, 2291080), (80, 1890141), (82, 1844040), (88, 1718310), (110, 1374648), (120, 1260094), (121, 1249680), (123, 1229360), (127, 1190640), (132, 1145540), (164, 922020), (165, 916432), (176, 859155), (205, 737616), (220, 687324), (240, 630047), (242, 624840), (246, 614680), (254, 595320), (264, 572770), (328, 461010), (330, 458216), (363, 416560), (381, 396880), (410, 368808), (440, 343662), (451, 335280), (484, 312420), (492, 307340), (508, 297660), (528, 286385), (605, 249936), (615, 245872), (635, 238128), (656, 230505), (660, 229108), (726, 208280), (762, 198440), (820, 184404), (880, 171831), (902, 167640), (968, 156210), (984, 153670), (1016, 148830), (1210, 124968), (1230, 122936), (1270, 119064), (1320, 114554), (1353, 111760), (1397, 108240), (1452, 104140), (1524, 99220), (1640, 92202), (1804, 83820), (1815, 83312), (1905, 79376), (1936, 78105), (1968, 76835), (2032, 74415), (2255, 67056), (2420, 62484), (2460, 61468), (2540, 59532), (2640, 57277), (2706, 55880), (2794, 54120), (2904, 52070), (3048, 49610), (3280, 46101), (3608, 41910), (3630, 41656), (3810, 39688), (4191, 36080), (4510, 33528), (4840, 31242), (4920, 30734), (4961, 30480), (5080, 29766), (5207, 29040), (5412, 27940), (5588, 27060), (5808, 26035), (6096, 24805), (6765, 22352), (6985, 21648), (7216, 20955), (7260, 20828), (7620, 19844), (8382, 18040), (9020, 16764), (9680, 15621), (9840, 15367), (9922, 15240), (10160, 14883), (10414, 14520), (10824, 13970), (11176, 13530)]