513344280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 1648108800

約数和(自身を除く): 1134764520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1830, 2280, 2318, 2440, 3477, 3660, 3691, 4636, 5795, 6954, 7320, 7382, 9272, 11073, 11590, 13908, 14764, 17385, 18455, 22146, 23180, 27816, 29528, 34770, 36910, 44292, 46360, 55365, 69540, 70129, 73820, 88584, 110730, 139080, 140258, 147640, 210387, 221460, 225151, 280516, 350645, 420774, 442920, 450302, 561032, 675453, 701290, 841548, 900604, 1051935, 1125755, 1350906, 1402580, 1683096, 1801208, 2103870, 2251510, 2701812, 2805160, 3377265, 4207740, 4277869, 4503020, 5403624, 6754530, 8415480, 8555738, 9006040, 12833607, 13509060, 17111476, 21389345, 25667214, 27018120, 34222952, 42778690, 51334428, 64168035, 85557380, 102668856, 128336070, 171114760, 256672140, 513344280]

約数ペア:

[(1, 513344280), (2, 256672140), (3, 171114760), (4, 128336070), (5, 102668856), (6, 85557380), (8, 64168035), (10, 51334428), (12, 42778690), (15, 34222952), (19, 27018120), (20, 25667214), (24, 21389345), (30, 17111476), (38, 13509060), (40, 12833607), (57, 9006040), (60, 8555738), (61, 8415480), (76, 6754530), (95, 5403624), (114, 4503020), (120, 4277869), (122, 4207740), (152, 3377265), (183, 2805160), (190, 2701812), (228, 2251510), (244, 2103870), (285, 1801208), (305, 1683096), (366, 1402580), (380, 1350906), (456, 1125755), (488, 1051935), (570, 900604), (610, 841548), (732, 701290), (760, 675453), (915, 561032), (1140, 450302), (1159, 442920), (1220, 420774), (1464, 350645), (1830, 280516), (2280, 225151), (2318, 221460), (2440, 210387), (3477, 147640), (3660, 140258), (3691, 139080), (4636, 110730), (5795, 88584), (6954, 73820), (7320, 70129), (7382, 69540), (9272, 55365), (11073, 46360), (11590, 44292), (13908, 36910), (14764, 34770), (17385, 29528), (18455, 27816), (22146, 23180)]