156639486360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{242491}}^1$

素因数の和:243281

約数の個数: 128

約数和(自身を含む): 537750259200

約数和(自身を除く): 381110772840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 769, 840, 1538, 2307, 3076, 3845, 4614, 5383, 6152, 7690, 9228, 10766, 11535, 15380, 16149, 18456, 21532, 23070, 26915, 30760, 32298, 43064, 46140, 53830, 64596, 80745, 92280, 107660, 129192, 161490, 215320, 242491, 322980, 484982, 645960, 727473, 969964, 1212455, 1454946, 1697437, 1939928, 2424910, 2909892, 3394874, 3637365, 4849820, 5092311, 5819784, 6789748, 7274730, 8487185, 9699640, 10184622, 13579496, 14549460, 16974370, 20369244, 25461555, 29098920, 33948740, 40738488, 50923110, 67897480, 101846220, 186475579, 203692440, 372951158, 559426737, 745902316, 932377895, 1118853474, 1305329053, 1491804632, 1864755790, 2237706948, 2610658106, 2797133685, 3729511580, 3915987159, 4475413896, 5221316212, 5594267370, 6526645265, 7459023160, 7831974318, 10442632424, 11188534740, 13053290530, 15663948636, 19579935795, 22377069480, 26106581060, 31327897272, 39159871590, 52213162120, 78319743180, 156639486360]

約数ペア:

[(1, 156639486360), (2, 78319743180), (3, 52213162120), (4, 39159871590), (5, 31327897272), (6, 26106581060), (7, 22377069480), (8, 19579935795), (10, 15663948636), (12, 13053290530), (14, 11188534740), (15, 10442632424), (20, 7831974318), (21, 7459023160), (24, 6526645265), (28, 5594267370), (30, 5221316212), (35, 4475413896), (40, 3915987159), (42, 3729511580), (56, 2797133685), (60, 2610658106), (70, 2237706948), (84, 1864755790), (105, 1491804632), (120, 1305329053), (140, 1118853474), (168, 932377895), (210, 745902316), (280, 559426737), (420, 372951158), (769, 203692440), (840, 186475579), (1538, 101846220), (2307, 67897480), (3076, 50923110), (3845, 40738488), (4614, 33948740), (5383, 29098920), (6152, 25461555), (7690, 20369244), (9228, 16974370), (10766, 14549460), (11535, 13579496), (15380, 10184622), (16149, 9699640), (18456, 8487185), (21532, 7274730), (23070, 6789748), (26915, 5819784), (30760, 5092311), (32298, 4849820), (43064, 3637365), (46140, 3394874), (53830, 2909892), (64596, 2424910), (80745, 1939928), (92280, 1697437), (107660, 1454946), (129192, 1212455), (161490, 969964), (215320, 727473), (242491, 645960), (322980, 484982)]