2155478688

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4497

約数の個数: 240

約数和(自身を含む): 7323934464

約数和(自身を除く): 5168455776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 324, 352, 374, 396, 408, 432, 459, 528, 544, 561, 594, 612, 648, 748, 792, 816, 864, 891, 918, 1056, 1122, 1188, 1224, 1296, 1377, 1496, 1584, 1632, 1683, 1782, 1836, 2244, 2376, 2448, 2592, 2754, 2992, 3168, 3366, 3564, 3672, 4447, 4488, 4752, 4896, 5049, 5508, 5984, 6732, 7128, 7344, 8894, 8976, 9504, 10098, 11016, 13341, 13464, 14256, 14688, 15147, 17788, 17952, 20196, 22032, 26682, 26928, 28512, 30294, 35576, 40023, 40392, 44064, 48917, 53364, 53856, 60588, 71152, 75599, 80046, 80784, 97834, 106728, 120069, 121176, 142304, 146751, 151198, 160092, 161568, 195668, 213456, 226797, 240138, 242352, 293502, 302396, 320184, 360207, 391336, 426912, 440253, 453594, 480276, 484704, 587004, 604792, 640368, 680391, 720414, 782672, 831589, 880506, 907188, 960552, 1174008, 1209584, 1280736, 1320759, 1360782, 1440828, 1565344, 1663178, 1761012, 1814376, 1921104, 2041173, 2348016, 2419168, 2494767, 2641518, 2721564, 2881656, 3326356, 3522024, 3628752, 3842208, 3962277, 4082346, 4696032, 4989534, 5283036, 5443128, 5763312, 6123519, 6652712, 7044048, 7257504, 7484301, 7924554, 8164692, 9979068, 10566072, 10886256, 11526624, 12247038, 13305424, 14088096, 14968602, 15849108, 16329384, 19958136, 21132144, 21772512, 22452903, 24494076, 26610848, 29937204, 31698216, 32658768, 39916272, 42264288, 44905806, 48988152, 59874408, 63396432, 65317536, 67358709, 79832544, 89811612, 97976304, 119748816, 126792864, 134717418, 179623224, 195952608, 239497632, 269434836, 359246448, 538869672, 718492896, 1077739344, 2155478688]

約数ペア:

[(1, 2155478688), (2, 1077739344), (3, 718492896), (4, 538869672), (6, 359246448), (8, 269434836), (9, 239497632), (11, 195952608), (12, 179623224), (16, 134717418), (17, 126792864), (18, 119748816), (22, 97976304), (24, 89811612), (27, 79832544), (32, 67358709), (33, 65317536), (34, 63396432), (36, 59874408), (44, 48988152), (48, 44905806), (51, 42264288), (54, 39916272), (66, 32658768), (68, 31698216), (72, 29937204), (81, 26610848), (88, 24494076), (96, 22452903), (99, 21772512), (102, 21132144), (108, 19958136), (132, 16329384), (136, 15849108), (144, 14968602), (153, 14088096), (162, 13305424), (176, 12247038), (187, 11526624), (198, 10886256), (204, 10566072), (216, 9979068), (264, 8164692), (272, 7924554), (288, 7484301), (297, 7257504), (306, 7044048), (324, 6652712), (352, 6123519), (374, 5763312), (396, 5443128), (408, 5283036), (432, 4989534), (459, 4696032), (528, 4082346), (544, 3962277), (561, 3842208), (594, 3628752), (612, 3522024), (648, 3326356), (748, 2881656), (792, 2721564), (816, 2641518), (864, 2494767), (891, 2419168), (918, 2348016), (1056, 2041173), (1122, 1921104), (1188, 1814376), (1224, 1761012), (1296, 1663178), (1377, 1565344), (1496, 1440828), (1584, 1360782), (1632, 1320759), (1683, 1280736), (1782, 1209584), (1836, 1174008), (2244, 960552), (2376, 907188), (2448, 880506), (2592, 831589), (2754, 782672), (2992, 720414), (3168, 680391), (3366, 640368), (3564, 604792), (3672, 587004), (4447, 484704), (4488, 480276), (4752, 453594), (4896, 440253), (5049, 426912), (5508, 391336), (5984, 360207), (6732, 320184), (7128, 302396), (7344, 293502), (8894, 242352), (8976, 240138), (9504, 226797), (10098, 213456), (11016, 195668), (13341, 161568), (13464, 160092), (14256, 151198), (14688, 146751), (15147, 142304), (17788, 121176), (17952, 120069), (20196, 106728), (22032, 97834), (26682, 80784), (26928, 80046), (28512, 75599), (30294, 71152), (35576, 60588), (40023, 53856), (40392, 53364), (44064, 48917)]