197483040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4779

約数の個数: 144

約数和(自身を含む): 697296600

約数和(自身を除く): 499813560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4729, 5220, 6960, 8352, 9458, 10440, 13920, 14187, 18916, 20880, 23645, 28374, 37832, 41760, 42561, 47290, 56748, 70935, 75664, 85122, 94580, 113496, 137141, 141870, 151328, 170244, 189160, 212805, 226992, 274282, 283740, 340488, 378320, 411423, 425610, 453984, 548564, 567480, 680976, 685705, 756640, 822846, 851220, 1097128, 1134960, 1234269, 1361952, 1371410, 1645692, 1702440, 2057115, 2194256, 2269920, 2468538, 2742820, 3291384, 3404880, 4114230, 4388512, 4937076, 5485640, 6171345, 6582768, 6809760, 8228460, 9874152, 10971280, 12342690, 13165536, 16456920, 19748304, 21942560, 24685380, 32913840, 39496608, 49370760, 65827680, 98741520, 197483040]

約数ペア:

[(1, 197483040), (2, 98741520), (3, 65827680), (4, 49370760), (5, 39496608), (6, 32913840), (8, 24685380), (9, 21942560), (10, 19748304), (12, 16456920), (15, 13165536), (16, 12342690), (18, 10971280), (20, 9874152), (24, 8228460), (29, 6809760), (30, 6582768), (32, 6171345), (36, 5485640), (40, 4937076), (45, 4388512), (48, 4114230), (58, 3404880), (60, 3291384), (72, 2742820), (80, 2468538), (87, 2269920), (90, 2194256), (96, 2057115), (116, 1702440), (120, 1645692), (144, 1371410), (145, 1361952), (160, 1234269), (174, 1134960), (180, 1097128), (232, 851220), (240, 822846), (261, 756640), (288, 685705), (290, 680976), (348, 567480), (360, 548564), (435, 453984), (464, 425610), (480, 411423), (522, 378320), (580, 340488), (696, 283740), (720, 274282), (870, 226992), (928, 212805), (1044, 189160), (1160, 170244), (1305, 151328), (1392, 141870), (1440, 137141), (1740, 113496), (2088, 94580), (2320, 85122), (2610, 75664), (2784, 70935), (3480, 56748), (4176, 47290), (4640, 42561), (4729, 41760), (5220, 37832), (6960, 28374), (8352, 23645), (9458, 20880), (10440, 18916), (13920, 14187)]