2090720016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1390

約数の個数: 240

約数和(自身を含む): 7347470208

約数和(自身を除く): 5256750192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 157, 168, 176, 198, 231, 252, 264, 308, 314, 336, 396, 462, 471, 504, 528, 616, 628, 693, 792, 924, 942, 1008, 1099, 1201, 1232, 1256, 1386, 1413, 1584, 1727, 1848, 1884, 2198, 2402, 2512, 2772, 2826, 3297, 3454, 3603, 3696, 3768, 4396, 4804, 5181, 5544, 5652, 6594, 6908, 7206, 7536, 8407, 8792, 9608, 9891, 10362, 10809, 11088, 11304, 12089, 13188, 13211, 13816, 14412, 15543, 16814, 17584, 19216, 19782, 20724, 21618, 22608, 24178, 25221, 26376, 26422, 27632, 28824, 31086, 33628, 36267, 39564, 39633, 41448, 43236, 48356, 50442, 52752, 52844, 57648, 62172, 67256, 72534, 75663, 79128, 79266, 82896, 86472, 92477, 96712, 100884, 105688, 108801, 118899, 124344, 134512, 145068, 151326, 158256, 158532, 172944, 184954, 188557, 193424, 201768, 211376, 217602, 237798, 248688, 277431, 290136, 302652, 317064, 369908, 377114, 403536, 435204, 475596, 554862, 565671, 580272, 605304, 634128, 739816, 754228, 832293, 870408, 951192, 1109724, 1131342, 1210608, 1319899, 1479632, 1508456, 1664586, 1697013, 1740816, 1902384, 2074127, 2219448, 2262684, 2639798, 3016912, 3329172, 3394026, 3959697, 4148254, 4438896, 4525368, 5279596, 6222381, 6658344, 6788052, 7919394, 8296508, 9050736, 10559192, 11879091, 12444762, 13316688, 13576104, 14518889, 15838788, 16593016, 18667143, 21118384, 23758182, 24889524, 27152208, 29037778, 31677576, 33186032, 37334286, 43556667, 47516364, 49779048, 58075556, 63355152, 74668572, 87113334, 95032728, 99558096, 116151112, 130670001, 149337144, 174226668, 190065456, 232302224, 261340002, 298674288, 348453336, 522680004, 696906672, 1045360008, 2090720016]

約数ペア:

[(1, 2090720016), (2, 1045360008), (3, 696906672), (4, 522680004), (6, 348453336), (7, 298674288), (8, 261340002), (9, 232302224), (11, 190065456), (12, 174226668), (14, 149337144), (16, 130670001), (18, 116151112), (21, 99558096), (22, 95032728), (24, 87113334), (28, 74668572), (33, 63355152), (36, 58075556), (42, 49779048), (44, 47516364), (48, 43556667), (56, 37334286), (63, 33186032), (66, 31677576), (72, 29037778), (77, 27152208), (84, 24889524), (88, 23758182), (99, 21118384), (112, 18667143), (126, 16593016), (132, 15838788), (144, 14518889), (154, 13576104), (157, 13316688), (168, 12444762), (176, 11879091), (198, 10559192), (231, 9050736), (252, 8296508), (264, 7919394), (308, 6788052), (314, 6658344), (336, 6222381), (396, 5279596), (462, 4525368), (471, 4438896), (504, 4148254), (528, 3959697), (616, 3394026), (628, 3329172), (693, 3016912), (792, 2639798), (924, 2262684), (942, 2219448), (1008, 2074127), (1099, 1902384), (1201, 1740816), (1232, 1697013), (1256, 1664586), (1386, 1508456), (1413, 1479632), (1584, 1319899), (1727, 1210608), (1848, 1131342), (1884, 1109724), (2198, 951192), (2402, 870408), (2512, 832293), (2772, 754228), (2826, 739816), (3297, 634128), (3454, 605304), (3603, 580272), (3696, 565671), (3768, 554862), (4396, 475596), (4804, 435204), (5181, 403536), (5544, 377114), (5652, 369908), (6594, 317064), (6908, 302652), (7206, 290136), (7536, 277431), (8407, 248688), (8792, 237798), (9608, 217602), (9891, 211376), (10362, 201768), (10809, 193424), (11088, 188557), (11304, 184954), (12089, 172944), (13188, 158532), (13211, 158256), (13816, 151326), (14412, 145068), (15543, 134512), (16814, 124344), (17584, 118899), (19216, 108801), (19782, 105688), (20724, 100884), (21618, 96712), (22608, 92477), (24178, 86472), (25221, 82896), (26376, 79266), (26422, 79128), (27632, 75663), (28824, 72534), (31086, 67256), (33628, 62172), (36267, 57648), (39564, 52844), (39633, 52752), (41448, 50442), (43236, 48356)]