320771360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22066

約数の個数: 96

約数和(自身を含む): 932746752

約数和(自身を除く): 611975392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 22031, 44062, 88124, 110155, 154217, 176248, 220310, 286403, 308434, 352496, 440620, 572806, 616868, 704992, 771085, 881240, 1145612, 1233736, 1432015, 1542170, 1762480, 2004821, 2291224, 2467472, 2864030, 3084340, 3524960, 4009642, 4582448, 4934944, 5728060, 6168680, 8019284, 9164896, 10024105, 11456120, 12337360, 16038568, 20048210, 22912240, 24674720, 32077136, 40096420, 45824480, 64154272, 80192840, 160385680, 320771360]

約数ペア:

[(1, 320771360), (2, 160385680), (4, 80192840), (5, 64154272), (7, 45824480), (8, 40096420), (10, 32077136), (13, 24674720), (14, 22912240), (16, 20048210), (20, 16038568), (26, 12337360), (28, 11456120), (32, 10024105), (35, 9164896), (40, 8019284), (52, 6168680), (56, 5728060), (65, 4934944), (70, 4582448), (80, 4009642), (91, 3524960), (104, 3084340), (112, 2864030), (130, 2467472), (140, 2291224), (160, 2004821), (182, 1762480), (208, 1542170), (224, 1432015), (260, 1233736), (280, 1145612), (364, 881240), (416, 771085), (455, 704992), (520, 616868), (560, 572806), (728, 440620), (910, 352496), (1040, 308434), (1120, 286403), (1456, 220310), (1820, 176248), (2080, 154217), (2912, 110155), (3640, 88124), (7280, 44062), (14560, 22031)]