157057320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 541981440

約数和(自身を除く): 384924120

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, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1033, 1086, 1267, 1448, 1810, 2066, 2172, 2534, 2715, 3099, 3620, 3801, 4132, 4344, 5068, 5165, 5430, 6198, 6335, 7231, 7240, 7602, 8264, 10136, 10330, 10860, 12396, 12670, 14462, 15204, 15495, 19005, 20660, 21693, 21720, 24792, 25340, 28924, 30408, 30990, 36155, 38010, 41320, 43386, 50680, 57848, 61980, 72310, 76020, 86772, 108465, 123960, 144620, 152040, 173544, 186973, 216930, 289240, 373946, 433860, 560919, 747892, 867720, 934865, 1121838, 1308811, 1495784, 1869730, 2243676, 2617622, 2804595, 3739460, 3926433, 4487352, 5235244, 5609190, 6544055, 7478920, 7852866, 10470488, 11218380, 13088110, 15705732, 19632165, 22436760, 26176220, 31411464, 39264330, 52352440, 78528660, 157057320]

約数ペア:

[(1, 157057320), (2, 78528660), (3, 52352440), (4, 39264330), (5, 31411464), (6, 26176220), (7, 22436760), (8, 19632165), (10, 15705732), (12, 13088110), (14, 11218380), (15, 10470488), (20, 7852866), (21, 7478920), (24, 6544055), (28, 5609190), (30, 5235244), (35, 4487352), (40, 3926433), (42, 3739460), (56, 2804595), (60, 2617622), (70, 2243676), (84, 1869730), (105, 1495784), (120, 1308811), (140, 1121838), (168, 934865), (181, 867720), (210, 747892), (280, 560919), (362, 433860), (420, 373946), (543, 289240), (724, 216930), (840, 186973), (905, 173544), (1033, 152040), (1086, 144620), (1267, 123960), (1448, 108465), (1810, 86772), (2066, 76020), (2172, 72310), (2534, 61980), (2715, 57848), (3099, 50680), (3620, 43386), (3801, 41320), (4132, 38010), (4344, 36155), (5068, 30990), (5165, 30408), (5430, 28924), (6198, 25340), (6335, 24792), (7231, 21720), (7240, 21693), (7602, 20660), (8264, 19005), (10136, 15495), (10330, 15204), (10860, 14462), (12396, 12670)]