90321360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 293231232

約数和(自身を除く): 202909872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 134, 137, 164, 201, 205, 240, 246, 268, 274, 328, 335, 402, 410, 411, 492, 536, 548, 615, 656, 670, 685, 804, 820, 822, 984, 1005, 1072, 1096, 1230, 1340, 1370, 1608, 1640, 1644, 1968, 2010, 2055, 2192, 2460, 2680, 2740, 2747, 3216, 3280, 3288, 4020, 4110, 4920, 5360, 5480, 5494, 5617, 6576, 8040, 8220, 8241, 9179, 9840, 10960, 10988, 11234, 13735, 16080, 16440, 16482, 16851, 18358, 21976, 22468, 27470, 27537, 28085, 32880, 32964, 33702, 36716, 41205, 43952, 44936, 45895, 54940, 55074, 56170, 65928, 67404, 73432, 82410, 84255, 89872, 91790, 109880, 110148, 112340, 131856, 134808, 137685, 146864, 164820, 168510, 183580, 219760, 220296, 224680, 269616, 275370, 329640, 337020, 367160, 376339, 440592, 449360, 550740, 659280, 674040, 734320, 752678, 1101480, 1129017, 1348080, 1505356, 1881695, 2202960, 2258034, 3010712, 3763390, 4516068, 5645085, 6021424, 7526780, 9032136, 11290170, 15053560, 18064272, 22580340, 30107120, 45160680, 90321360]

約数ペア:

[(1, 90321360), (2, 45160680), (3, 30107120), (4, 22580340), (5, 18064272), (6, 15053560), (8, 11290170), (10, 9032136), (12, 7526780), (15, 6021424), (16, 5645085), (20, 4516068), (24, 3763390), (30, 3010712), (40, 2258034), (41, 2202960), (48, 1881695), (60, 1505356), (67, 1348080), (80, 1129017), (82, 1101480), (120, 752678), (123, 734320), (134, 674040), (137, 659280), (164, 550740), (201, 449360), (205, 440592), (240, 376339), (246, 367160), (268, 337020), (274, 329640), (328, 275370), (335, 269616), (402, 224680), (410, 220296), (411, 219760), (492, 183580), (536, 168510), (548, 164820), (615, 146864), (656, 137685), (670, 134808), (685, 131856), (804, 112340), (820, 110148), (822, 109880), (984, 91790), (1005, 89872), (1072, 84255), (1096, 82410), (1230, 73432), (1340, 67404), (1370, 65928), (1608, 56170), (1640, 55074), (1644, 54940), (1968, 45895), (2010, 44936), (2055, 43952), (2192, 41205), (2460, 36716), (2680, 33702), (2740, 32964), (2747, 32880), (3216, 28085), (3280, 27537), (3288, 27470), (4020, 22468), (4110, 21976), (4920, 18358), (5360, 16851), (5480, 16482), (5494, 16440), (5617, 16080), (6576, 13735), (8040, 11234), (8220, 10988), (8241, 10960), (9179, 9840)]