179552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 576748800

約数和(自身を除く): 397196520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1291, 1464, 1830, 2280, 2318, 2440, 2582, 3477, 3660, 3873, 4636, 5164, 5795, 6455, 6954, 7320, 7746, 9272, 10328, 11590, 12910, 13908, 15492, 17385, 19365, 23180, 24529, 25820, 27816, 30984, 34770, 38730, 46360, 49058, 51640, 69540, 73587, 77460, 78751, 98116, 122645, 139080, 147174, 154920, 157502, 196232, 236253, 245290, 294348, 315004, 367935, 393755, 472506, 490580, 588696, 630008, 735870, 787510, 945012, 981160, 1181265, 1471740, 1496269, 1575020, 1890024, 2362530, 2943480, 2992538, 3150040, 4488807, 4725060, 5985076, 7481345, 8977614, 9450120, 11970152, 14962690, 17955228, 22444035, 29925380, 35910456, 44888070, 59850760, 89776140, 179552280]

約数ペア:

[(1, 179552280), (2, 89776140), (3, 59850760), (4, 44888070), (5, 35910456), (6, 29925380), (8, 22444035), (10, 17955228), (12, 14962690), (15, 11970152), (19, 9450120), (20, 8977614), (24, 7481345), (30, 5985076), (38, 4725060), (40, 4488807), (57, 3150040), (60, 2992538), (61, 2943480), (76, 2362530), (95, 1890024), (114, 1575020), (120, 1496269), (122, 1471740), (152, 1181265), (183, 981160), (190, 945012), (228, 787510), (244, 735870), (285, 630008), (305, 588696), (366, 490580), (380, 472506), (456, 393755), (488, 367935), (570, 315004), (610, 294348), (732, 245290), (760, 236253), (915, 196232), (1140, 157502), (1159, 154920), (1220, 147174), (1291, 139080), (1464, 122645), (1830, 98116), (2280, 78751), (2318, 77460), (2440, 73587), (2582, 69540), (3477, 51640), (3660, 49058), (3873, 46360), (4636, 38730), (5164, 34770), (5795, 30984), (6455, 27816), (6954, 25820), (7320, 24529), (7746, 23180), (9272, 19365), (10328, 17385), (11590, 15492), (12910, 13908)]