501961320

素因数分解:

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

素因数の和:1085

約数の個数: 256

約数和(自身を含む): 1942732800

約数和(自身を除く): 1440771480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 630, 670, 756, 804, 840, 938, 945, 991, 1005, 1080, 1206, 1260, 1340, 1407, 1512, 1608, 1809, 1876, 1890, 1982, 2010, 2345, 2412, 2520, 2680, 2814, 2973, 3015, 3618, 3752, 3780, 3964, 4020, 4221, 4690, 4824, 4955, 5628, 5946, 6030, 6937, 7035, 7236, 7560, 7928, 8040, 8442, 8919, 9045, 9380, 9910, 11256, 11892, 12060, 12663, 13874, 14070, 14472, 14865, 16884, 17838, 18090, 18760, 19820, 20811, 21105, 23784, 24120, 25326, 26757, 27748, 28140, 29730, 33768, 34685, 35676, 36180, 39640, 41622, 42210, 44595, 50652, 53514, 55496, 56280, 59460, 62433, 63315, 66397, 69370, 71352, 72360, 83244, 84420, 89190, 101304, 104055, 107028, 118920, 124866, 126630, 132794, 133785, 138740, 166488, 168840, 178380, 187299, 199191, 208110, 214056, 249732, 253260, 265588, 267570, 277480, 312165, 331985, 356760, 374598, 398382, 416220, 464779, 499464, 506520, 531176, 535140, 597573, 624330, 663970, 749196, 796764, 832440, 929558, 936495, 995955, 1070280, 1195146, 1248660, 1327940, 1394337, 1498392, 1593528, 1792719, 1859116, 1872990, 1991910, 2323895, 2390292, 2497320, 2655880, 2788674, 2987865, 3585438, 3718232, 3745980, 3983820, 4183011, 4647790, 4780584, 5577348, 5975730, 6971685, 7170876, 7491960, 7967640, 8366022, 8963595, 9295580, 11154696, 11951460, 12549033, 13943370, 14341752, 16732044, 17927190, 18591160, 20915055, 23902920, 25098066, 27886740, 33464088, 35854380, 41830110, 50196132, 55773480, 62745165, 71708760, 83660220, 100392264, 125490330, 167320440, 250980660, 501961320]

約数ペア:

[(1, 501961320), (2, 250980660), (3, 167320440), (4, 125490330), (5, 100392264), (6, 83660220), (7, 71708760), (8, 62745165), (9, 55773480), (10, 50196132), (12, 41830110), (14, 35854380), (15, 33464088), (18, 27886740), (20, 25098066), (21, 23902920), (24, 20915055), (27, 18591160), (28, 17927190), (30, 16732044), (35, 14341752), (36, 13943370), (40, 12549033), (42, 11951460), (45, 11154696), (54, 9295580), (56, 8963595), (60, 8366022), (63, 7967640), (67, 7491960), (70, 7170876), (72, 6971685), (84, 5975730), (90, 5577348), (105, 4780584), (108, 4647790), (120, 4183011), (126, 3983820), (134, 3745980), (135, 3718232), (140, 3585438), (168, 2987865), (180, 2788674), (189, 2655880), (201, 2497320), (210, 2390292), (216, 2323895), (252, 1991910), (268, 1872990), (270, 1859116), (280, 1792719), (315, 1593528), (335, 1498392), (360, 1394337), (378, 1327940), (402, 1248660), (420, 1195146), (469, 1070280), (504, 995955), (536, 936495), (540, 929558), (603, 832440), (630, 796764), (670, 749196), (756, 663970), (804, 624330), (840, 597573), (938, 535140), (945, 531176), (991, 506520), (1005, 499464), (1080, 464779), (1206, 416220), (1260, 398382), (1340, 374598), (1407, 356760), (1512, 331985), (1608, 312165), (1809, 277480), (1876, 267570), (1890, 265588), (1982, 253260), (2010, 249732), (2345, 214056), (2412, 208110), (2520, 199191), (2680, 187299), (2814, 178380), (2973, 168840), (3015, 166488), (3618, 138740), (3752, 133785), (3780, 132794), (3964, 126630), (4020, 124866), (4221, 118920), (4690, 107028), (4824, 104055), (4955, 101304), (5628, 89190), (5946, 84420), (6030, 83244), (6937, 72360), (7035, 71352), (7236, 69370), (7560, 66397), (7928, 63315), (8040, 62433), (8442, 59460), (8919, 56280), (9045, 55496), (9380, 53514), (9910, 50652), (11256, 44595), (11892, 42210), (12060, 41622), (12663, 39640), (13874, 36180), (14070, 35676), (14472, 34685), (14865, 33768), (16884, 29730), (17838, 28140), (18090, 27748), (18760, 26757), (19820, 25326), (20811, 24120), (21105, 23784)]