260024880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 857088000

約数和(自身を除く): 597063120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 449, 456, 508, 570, 635, 760, 762, 898, 912, 1016, 1140, 1270, 1347, 1520, 1524, 1796, 1905, 2032, 2245, 2280, 2413, 2540, 2694, 3048, 3592, 3810, 4490, 4560, 4826, 5080, 5388, 6096, 6735, 7184, 7239, 7620, 8531, 8980, 9652, 10160, 10776, 12065, 13470, 14478, 15240, 17062, 17960, 19304, 21552, 24130, 25593, 26940, 28956, 30480, 34124, 35920, 36195, 38608, 42655, 48260, 51186, 53880, 57023, 57912, 68248, 72390, 85310, 96520, 102372, 107760, 114046, 115824, 127965, 136496, 144780, 170620, 171069, 193040, 204744, 228092, 255930, 285115, 289560, 341240, 342138, 409488, 456184, 511860, 570230, 579120, 682480, 684276, 855345, 912368, 1023720, 1083437, 1140460, 1368552, 1710690, 2047440, 2166874, 2280920, 2737104, 3250311, 3421380, 4333748, 4561840, 5417185, 6500622, 6842760, 8667496, 10834370, 13001244, 13685520, 16251555, 17334992, 21668740, 26002488, 32503110, 43337480, 52004976, 65006220, 86674960, 130012440, 260024880]

約数ペア:

[(1, 260024880), (2, 130012440), (3, 86674960), (4, 65006220), (5, 52004976), (6, 43337480), (8, 32503110), (10, 26002488), (12, 21668740), (15, 17334992), (16, 16251555), (19, 13685520), (20, 13001244), (24, 10834370), (30, 8667496), (38, 6842760), (40, 6500622), (48, 5417185), (57, 4561840), (60, 4333748), (76, 3421380), (80, 3250311), (95, 2737104), (114, 2280920), (120, 2166874), (127, 2047440), (152, 1710690), (190, 1368552), (228, 1140460), (240, 1083437), (254, 1023720), (285, 912368), (304, 855345), (380, 684276), (381, 682480), (449, 579120), (456, 570230), (508, 511860), (570, 456184), (635, 409488), (760, 342138), (762, 341240), (898, 289560), (912, 285115), (1016, 255930), (1140, 228092), (1270, 204744), (1347, 193040), (1520, 171069), (1524, 170620), (1796, 144780), (1905, 136496), (2032, 127965), (2245, 115824), (2280, 114046), (2413, 107760), (2540, 102372), (2694, 96520), (3048, 85310), (3592, 72390), (3810, 68248), (4490, 57912), (4560, 57023), (4826, 53880), (5080, 51186), (5388, 48260), (6096, 42655), (6735, 38608), (7184, 36195), (7239, 35920), (7620, 34124), (8531, 30480), (8980, 28956), (9652, 26940), (10160, 25593), (10776, 24130), (12065, 21552), (13470, 19304), (14478, 17960), (15240, 17062)]