307354740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 1089220608

約数和(自身を除く): 781865868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 660, 710, 770, 781, 852, 924, 937, 994, 1065, 1155, 1420, 1491, 1540, 1562, 1874, 1988, 2130, 2310, 2343, 2485, 2811, 2982, 3124, 3748, 3905, 4260, 4620, 4685, 4686, 4970, 5467, 5622, 5964, 6559, 7455, 7810, 9370, 9372, 9940, 10307, 10934, 11244, 11715, 13118, 14055, 14910, 15620, 16401, 18740, 19677, 20614, 21868, 23430, 26236, 27335, 28110, 29820, 30921, 32795, 32802, 39354, 41228, 46860, 51535, 54670, 56220, 61842, 65590, 65604, 66527, 72149, 78708, 82005, 98385, 103070, 109340, 123684, 131180, 133054, 144298, 154605, 164010, 196770, 199581, 206140, 216447, 266108, 288596, 309210, 328020, 332635, 360745, 393540, 399162, 432894, 465689, 618420, 665270, 721490, 731797, 798324, 865788, 931378, 997905, 1082235, 1330540, 1397067, 1442980, 1463594, 1862756, 1995810, 2164470, 2195391, 2328445, 2794134, 2927188, 3658985, 3991620, 4328940, 4390782, 4656890, 5122579, 5588268, 6985335, 7317970, 8781564, 9313780, 10245158, 10976955, 13970670, 14635940, 15367737, 20490316, 21953910, 25612895, 27941340, 30735474, 43907820, 51225790, 61470948, 76838685, 102451580, 153677370, 307354740]

約数ペア:

[(1, 307354740), (2, 153677370), (3, 102451580), (4, 76838685), (5, 61470948), (6, 51225790), (7, 43907820), (10, 30735474), (11, 27941340), (12, 25612895), (14, 21953910), (15, 20490316), (20, 15367737), (21, 14635940), (22, 13970670), (28, 10976955), (30, 10245158), (33, 9313780), (35, 8781564), (42, 7317970), (44, 6985335), (55, 5588268), (60, 5122579), (66, 4656890), (70, 4390782), (71, 4328940), (77, 3991620), (84, 3658985), (105, 2927188), (110, 2794134), (132, 2328445), (140, 2195391), (142, 2164470), (154, 1995810), (165, 1862756), (210, 1463594), (213, 1442980), (220, 1397067), (231, 1330540), (284, 1082235), (308, 997905), (330, 931378), (355, 865788), (385, 798324), (420, 731797), (426, 721490), (462, 665270), (497, 618420), (660, 465689), (710, 432894), (770, 399162), (781, 393540), (852, 360745), (924, 332635), (937, 328020), (994, 309210), (1065, 288596), (1155, 266108), (1420, 216447), (1491, 206140), (1540, 199581), (1562, 196770), (1874, 164010), (1988, 154605), (2130, 144298), (2310, 133054), (2343, 131180), (2485, 123684), (2811, 109340), (2982, 103070), (3124, 98385), (3748, 82005), (3905, 78708), (4260, 72149), (4620, 66527), (4685, 65604), (4686, 65590), (4970, 61842), (5467, 56220), (5622, 54670), (5964, 51535), (6559, 46860), (7455, 41228), (7810, 39354), (9370, 32802), (9372, 32795), (9940, 30921), (10307, 29820), (10934, 28110), (11244, 27335), (11715, 26236), (13118, 23430), (14055, 21868), (14910, 20614), (15620, 19677), (16401, 18740)]