4247521280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 10666131840

約数和(自身を除く): 6418610560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 128, 134, 151, 160, 164, 205, 256, 268, 302, 320, 328, 335, 410, 512, 536, 604, 640, 656, 670, 755, 820, 1024, 1072, 1208, 1280, 1312, 1340, 1510, 1640, 2048, 2144, 2416, 2560, 2624, 2680, 2747, 3020, 3280, 4288, 4832, 5120, 5248, 5360, 5494, 6040, 6191, 6560, 8576, 9664, 10117, 10240, 10496, 10720, 10988, 12080, 12382, 13120, 13735, 17152, 19328, 20234, 20992, 21440, 21976, 24160, 24764, 26240, 27470, 30955, 34304, 38656, 40468, 41984, 42880, 43952, 48320, 49528, 50585, 52480, 54940, 61910, 68608, 77312, 80936, 83968, 85760, 87904, 96640, 99056, 101170, 104960, 109880, 123820, 137216, 154624, 161872, 171520, 175808, 193280, 198112, 202340, 209920, 219760, 247640, 309248, 323744, 343040, 351616, 386560, 396224, 404680, 414797, 419840, 439520, 495280, 647488, 686080, 703232, 773120, 792448, 809360, 829594, 879040, 990560, 1294976, 1406464, 1546240, 1584896, 1618720, 1659188, 1758080, 1981120, 2073985, 2589952, 2812928, 3169792, 3237440, 3318376, 3516160, 3962240, 4147970, 5179904, 5625856, 6339584, 6474880, 6636752, 7032320, 7924480, 8295940, 10359808, 12679168, 12949760, 13273504, 14064640, 15848960, 16591880, 20719616, 25899520, 26547008, 28129280, 31697920, 33183760, 51799040, 53094016, 63395840, 66367520, 103598080, 106188032, 132735040, 212376064, 265470080, 424752128, 530940160, 849504256, 1061880320, 2123760640, 4247521280]

約数ペア:

[(1, 4247521280), (2, 2123760640), (4, 1061880320), (5, 849504256), (8, 530940160), (10, 424752128), (16, 265470080), (20, 212376064), (32, 132735040), (40, 106188032), (41, 103598080), (64, 66367520), (67, 63395840), (80, 53094016), (82, 51799040), (128, 33183760), (134, 31697920), (151, 28129280), (160, 26547008), (164, 25899520), (205, 20719616), (256, 16591880), (268, 15848960), (302, 14064640), (320, 13273504), (328, 12949760), (335, 12679168), (410, 10359808), (512, 8295940), (536, 7924480), (604, 7032320), (640, 6636752), (656, 6474880), (670, 6339584), (755, 5625856), (820, 5179904), (1024, 4147970), (1072, 3962240), (1208, 3516160), (1280, 3318376), (1312, 3237440), (1340, 3169792), (1510, 2812928), (1640, 2589952), (2048, 2073985), (2144, 1981120), (2416, 1758080), (2560, 1659188), (2624, 1618720), (2680, 1584896), (2747, 1546240), (3020, 1406464), (3280, 1294976), (4288, 990560), (4832, 879040), (5120, 829594), (5248, 809360), (5360, 792448), (5494, 773120), (6040, 703232), (6191, 686080), (6560, 647488), (8576, 495280), (9664, 439520), (10117, 419840), (10240, 414797), (10496, 404680), (10720, 396224), (10988, 386560), (12080, 351616), (12382, 343040), (13120, 323744), (13735, 309248), (17152, 247640), (19328, 219760), (20234, 209920), (20992, 202340), (21440, 198112), (21976, 193280), (24160, 175808), (24764, 171520), (26240, 161872), (27470, 154624), (30955, 137216), (34304, 123820), (38656, 109880), (40468, 104960), (41984, 101170), (42880, 99056), (43952, 96640), (48320, 87904), (49528, 85760), (50585, 83968), (52480, 80936), (54940, 77312), (61910, 68608)]