64450680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 229249440

約数和(自身を除く): 164798760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 113, 120, 140, 147, 168, 194, 196, 210, 226, 245, 280, 291, 294, 339, 388, 392, 420, 452, 485, 490, 565, 582, 588, 678, 679, 735, 776, 791, 840, 904, 970, 980, 1130, 1164, 1176, 1356, 1358, 1455, 1470, 1582, 1695, 1940, 1960, 2037, 2260, 2328, 2373, 2712, 2716, 2910, 2940, 3164, 3390, 3395, 3880, 3955, 4074, 4520, 4746, 4753, 5432, 5537, 5820, 5880, 6328, 6780, 6790, 7910, 8148, 9492, 9506, 10185, 10961, 11074, 11640, 11865, 13560, 13580, 14259, 15820, 16296, 16611, 18984, 19012, 20370, 21922, 22148, 23730, 23765, 27160, 27685, 28518, 31640, 32883, 33222, 38024, 40740, 43844, 44296, 47460, 47530, 54805, 55370, 57036, 65766, 66444, 71295, 76727, 81480, 83055, 87688, 94920, 95060, 109610, 110740, 114072, 131532, 132888, 142590, 153454, 164415, 166110, 190120, 219220, 221480, 230181, 263064, 285180, 306908, 328830, 332220, 383635, 438440, 460362, 537089, 570360, 613816, 657660, 664440, 767270, 920724, 1074178, 1150905, 1315320, 1534540, 1611267, 1841448, 2148356, 2301810, 2685445, 3069080, 3222534, 4296712, 4603620, 5370890, 6445068, 8056335, 9207240, 10741780, 12890136, 16112670, 21483560, 32225340, 64450680]

約数ペア:

[(1, 64450680), (2, 32225340), (3, 21483560), (4, 16112670), (5, 12890136), (6, 10741780), (7, 9207240), (8, 8056335), (10, 6445068), (12, 5370890), (14, 4603620), (15, 4296712), (20, 3222534), (21, 3069080), (24, 2685445), (28, 2301810), (30, 2148356), (35, 1841448), (40, 1611267), (42, 1534540), (49, 1315320), (56, 1150905), (60, 1074178), (70, 920724), (84, 767270), (97, 664440), (98, 657660), (105, 613816), (113, 570360), (120, 537089), (140, 460362), (147, 438440), (168, 383635), (194, 332220), (196, 328830), (210, 306908), (226, 285180), (245, 263064), (280, 230181), (291, 221480), (294, 219220), (339, 190120), (388, 166110), (392, 164415), (420, 153454), (452, 142590), (485, 132888), (490, 131532), (565, 114072), (582, 110740), (588, 109610), (678, 95060), (679, 94920), (735, 87688), (776, 83055), (791, 81480), (840, 76727), (904, 71295), (970, 66444), (980, 65766), (1130, 57036), (1164, 55370), (1176, 54805), (1356, 47530), (1358, 47460), (1455, 44296), (1470, 43844), (1582, 40740), (1695, 38024), (1940, 33222), (1960, 32883), (2037, 31640), (2260, 28518), (2328, 27685), (2373, 27160), (2712, 23765), (2716, 23730), (2910, 22148), (2940, 21922), (3164, 20370), (3390, 19012), (3395, 18984), (3880, 16611), (3955, 16296), (4074, 15820), (4520, 14259), (4746, 13580), (4753, 13560), (5432, 11865), (5537, 11640), (5820, 11074), (5880, 10961), (6328, 10185), (6780, 9506), (6790, 9492), (7910, 8148)]