163183440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:869

約数の個数: 160

約数和(自身を含む): 583176960

約数和(自身を除く): 419993520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 709, 822, 840, 959, 1096, 1370, 1418, 1644, 1680, 1918, 2055, 2127, 2192, 2740, 2836, 2877, 3288, 3545, 3836, 4110, 4254, 4795, 4963, 5480, 5672, 5754, 6576, 7090, 7672, 8220, 8508, 9590, 9926, 10635, 10960, 11344, 11508, 14180, 14385, 14889, 15344, 16440, 17016, 19180, 19852, 21270, 23016, 24815, 28360, 28770, 29778, 32880, 34032, 38360, 39704, 42540, 46032, 49630, 56720, 57540, 59556, 74445, 76720, 79408, 85080, 97133, 99260, 115080, 119112, 148890, 170160, 194266, 198520, 230160, 238224, 291399, 297780, 388532, 397040, 485665, 582798, 595560, 679931, 777064, 971330, 1165596, 1191120, 1359862, 1456995, 1554128, 1942660, 2039793, 2331192, 2719724, 2913990, 3399655, 3885320, 4079586, 4662384, 5439448, 5827980, 6799310, 7770640, 8159172, 10198965, 10878896, 11655960, 13598620, 16318344, 20397930, 23311920, 27197240, 32636688, 40795860, 54394480, 81591720, 163183440]

約数ペア:

[(1, 163183440), (2, 81591720), (3, 54394480), (4, 40795860), (5, 32636688), (6, 27197240), (7, 23311920), (8, 20397930), (10, 16318344), (12, 13598620), (14, 11655960), (15, 10878896), (16, 10198965), (20, 8159172), (21, 7770640), (24, 6799310), (28, 5827980), (30, 5439448), (35, 4662384), (40, 4079586), (42, 3885320), (48, 3399655), (56, 2913990), (60, 2719724), (70, 2331192), (80, 2039793), (84, 1942660), (105, 1554128), (112, 1456995), (120, 1359862), (137, 1191120), (140, 1165596), (168, 971330), (210, 777064), (240, 679931), (274, 595560), (280, 582798), (336, 485665), (411, 397040), (420, 388532), (548, 297780), (560, 291399), (685, 238224), (709, 230160), (822, 198520), (840, 194266), (959, 170160), (1096, 148890), (1370, 119112), (1418, 115080), (1644, 99260), (1680, 97133), (1918, 85080), (2055, 79408), (2127, 76720), (2192, 74445), (2740, 59556), (2836, 57540), (2877, 56720), (3288, 49630), (3545, 46032), (3836, 42540), (4110, 39704), (4254, 38360), (4795, 34032), (4963, 32880), (5480, 29778), (5672, 28770), (5754, 28360), (6576, 24815), (7090, 23016), (7672, 21270), (8220, 19852), (8508, 19180), (9590, 17016), (9926, 16440), (10635, 15344), (10960, 14889), (11344, 14385), (11508, 14180)]