390414360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 1384197120

約数和(自身を除く): 993782760

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, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 490, 536, 588, 670, 735, 804, 840, 938, 980, 991, 1005, 1176, 1340, 1407, 1470, 1608, 1876, 1960, 1982, 2010, 2345, 2680, 2814, 2940, 2973, 3283, 3752, 3964, 4020, 4690, 4955, 5628, 5880, 5946, 6566, 6937, 7035, 7928, 8040, 9380, 9849, 9910, 11256, 11892, 13132, 13874, 14070, 14865, 16415, 18760, 19698, 19820, 20811, 23784, 26264, 27748, 28140, 29730, 32830, 34685, 39396, 39640, 41622, 48559, 49245, 55496, 56280, 59460, 65660, 66397, 69370, 78792, 83244, 97118, 98490, 104055, 118920, 131320, 132794, 138740, 145677, 166488, 194236, 196980, 199191, 208110, 242795, 265588, 277480, 291354, 331985, 388472, 393960, 398382, 416220, 464779, 485590, 531176, 582708, 663970, 728385, 796764, 832440, 929558, 971180, 995955, 1165416, 1327940, 1394337, 1456770, 1593528, 1859116, 1942360, 1991910, 2323895, 2655880, 2788674, 2913540, 3253453, 3718232, 3983820, 4647790, 5577348, 5827080, 6506906, 6971685, 7967640, 9295580, 9760359, 11154696, 13013812, 13943370, 16267265, 18591160, 19520718, 26027624, 27886740, 32534530, 39041436, 48801795, 55773480, 65069060, 78082872, 97603590, 130138120, 195207180, 390414360]

約数ペア:

[(1, 390414360), (2, 195207180), (3, 130138120), (4, 97603590), (5, 78082872), (6, 65069060), (7, 55773480), (8, 48801795), (10, 39041436), (12, 32534530), (14, 27886740), (15, 26027624), (20, 19520718), (21, 18591160), (24, 16267265), (28, 13943370), (30, 13013812), (35, 11154696), (40, 9760359), (42, 9295580), (49, 7967640), (56, 6971685), (60, 6506906), (67, 5827080), (70, 5577348), (84, 4647790), (98, 3983820), (105, 3718232), (120, 3253453), (134, 2913540), (140, 2788674), (147, 2655880), (168, 2323895), (196, 1991910), (201, 1942360), (210, 1859116), (245, 1593528), (268, 1456770), (280, 1394337), (294, 1327940), (335, 1165416), (392, 995955), (402, 971180), (420, 929558), (469, 832440), (490, 796764), (536, 728385), (588, 663970), (670, 582708), (735, 531176), (804, 485590), (840, 464779), (938, 416220), (980, 398382), (991, 393960), (1005, 388472), (1176, 331985), (1340, 291354), (1407, 277480), (1470, 265588), (1608, 242795), (1876, 208110), (1960, 199191), (1982, 196980), (2010, 194236), (2345, 166488), (2680, 145677), (2814, 138740), (2940, 132794), (2973, 131320), (3283, 118920), (3752, 104055), (3964, 98490), (4020, 97118), (4690, 83244), (4955, 78792), (5628, 69370), (5880, 66397), (5946, 65660), (6566, 59460), (6937, 56280), (7035, 55496), (7928, 49245), (8040, 48559), (9380, 41622), (9849, 39640), (9910, 39396), (11256, 34685), (11892, 32830), (13132, 29730), (13874, 28140), (14070, 27748), (14865, 26264), (16415, 23784), (18760, 20811), (19698, 19820)]