180728328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 334561272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 59, 66, 82, 88, 118, 123, 132, 164, 177, 236, 246, 264, 283, 328, 354, 451, 472, 492, 566, 649, 708, 849, 902, 984, 1132, 1298, 1353, 1416, 1698, 1804, 1947, 2264, 2419, 2596, 2706, 3113, 3396, 3608, 3894, 4838, 5192, 5412, 6226, 6792, 7257, 7788, 9339, 9676, 10824, 11603, 12452, 14514, 15576, 16697, 18678, 19352, 23206, 24904, 26609, 29028, 33394, 34809, 37356, 46412, 50091, 53218, 58056, 66788, 69618, 74712, 79827, 92824, 100182, 106436, 127633, 133576, 139236, 159654, 183667, 200364, 212872, 255266, 278472, 319308, 367334, 382899, 400728, 510532, 551001, 638616, 684577, 734668, 765798, 1021064, 1102002, 1369154, 1469336, 1531596, 2053731, 2204004, 2738308, 3063192, 4107462, 4408008, 5476616, 7530347, 8214924, 15060694, 16429848, 22591041, 30121388, 45182082, 60242776, 90364164, 180728328]

約数ペア:

[(1, 180728328), (2, 90364164), (3, 60242776), (4, 45182082), (6, 30121388), (8, 22591041), (11, 16429848), (12, 15060694), (22, 8214924), (24, 7530347), (33, 5476616), (41, 4408008), (44, 4107462), (59, 3063192), (66, 2738308), (82, 2204004), (88, 2053731), (118, 1531596), (123, 1469336), (132, 1369154), (164, 1102002), (177, 1021064), (236, 765798), (246, 734668), (264, 684577), (283, 638616), (328, 551001), (354, 510532), (451, 400728), (472, 382899), (492, 367334), (566, 319308), (649, 278472), (708, 255266), (849, 212872), (902, 200364), (984, 183667), (1132, 159654), (1298, 139236), (1353, 133576), (1416, 127633), (1698, 106436), (1804, 100182), (1947, 92824), (2264, 79827), (2419, 74712), (2596, 69618), (2706, 66788), (3113, 58056), (3396, 53218), (3608, 50091), (3894, 46412), (4838, 37356), (5192, 34809), (5412, 33394), (6226, 29028), (6792, 26609), (7257, 24904), (7788, 23206), (9339, 19352), (9676, 18678), (10824, 16697), (11603, 15576), (12452, 14514)]