66328800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 223579440

約数和(自身を除く): 157250640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 953, 1160, 1200, 1392, 1450, 1740, 1906, 2175, 2320, 2400, 2784, 2859, 2900, 3480, 3812, 4350, 4640, 4765, 5718, 5800, 6960, 7624, 8700, 9530, 11436, 11600, 13920, 14295, 15248, 17400, 19060, 22872, 23200, 23825, 27637, 28590, 30496, 34800, 38120, 45744, 47650, 55274, 57180, 69600, 71475, 76240, 82911, 91488, 95300, 110548, 114360, 138185, 142950, 152480, 165822, 190600, 221096, 228720, 276370, 285900, 331644, 381200, 414555, 442192, 457440, 552740, 571800, 663288, 690925, 762400, 829110, 884384, 1105480, 1143600, 1326576, 1381850, 1658220, 2072775, 2210960, 2287200, 2653152, 2763700, 3316440, 4145550, 4421920, 5527400, 6632880, 8291100, 11054800, 13265760, 16582200, 22109600, 33164400, 66328800]

約数ペア:

[(1, 66328800), (2, 33164400), (3, 22109600), (4, 16582200), (5, 13265760), (6, 11054800), (8, 8291100), (10, 6632880), (12, 5527400), (15, 4421920), (16, 4145550), (20, 3316440), (24, 2763700), (25, 2653152), (29, 2287200), (30, 2210960), (32, 2072775), (40, 1658220), (48, 1381850), (50, 1326576), (58, 1143600), (60, 1105480), (75, 884384), (80, 829110), (87, 762400), (96, 690925), (100, 663288), (116, 571800), (120, 552740), (145, 457440), (150, 442192), (160, 414555), (174, 381200), (200, 331644), (232, 285900), (240, 276370), (290, 228720), (300, 221096), (348, 190600), (400, 165822), (435, 152480), (464, 142950), (480, 138185), (580, 114360), (600, 110548), (696, 95300), (725, 91488), (800, 82911), (870, 76240), (928, 71475), (953, 69600), (1160, 57180), (1200, 55274), (1392, 47650), (1450, 45744), (1740, 38120), (1906, 34800), (2175, 30496), (2320, 28590), (2400, 27637), (2784, 23825), (2859, 23200), (2900, 22872), (3480, 19060), (3812, 17400), (4350, 15248), (4640, 14295), (4765, 13920), (5718, 11600), (5800, 11436), (6960, 9530), (7624, 8700)]