155887200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 288

約数和(自身を含む): 644958720

約数和(自身を除く): 489071520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1031, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2062, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3093, 3150, 3360, 3600, 3780, 4124, 4200, 4320, 4725, 5040, 5155, 5400, 5600, 6048, 6186, 6300, 7200, 7217, 7560, 8248, 8400, 9279, 9450, 10080, 10310, 10800, 12372, 12600, 14434, 15120, 15465, 16496, 16800, 18558, 18900, 20620, 21600, 21651, 24744, 25200, 25775, 27837, 28868, 30240, 30930, 32992, 36085, 37116, 37800, 41240, 43302, 46395, 49488, 50400, 51550, 55674, 57736, 61860, 64953, 72170, 74232, 75600, 77325, 82480, 86604, 92790, 98976, 103100, 108255, 111348, 115472, 123720, 129906, 139185, 144340, 148464, 151200, 154650, 164960, 173208, 180425, 185580, 194859, 206200, 216510, 222696, 230944, 231975, 247440, 259812, 278370, 288680, 296928, 309300, 324765, 346416, 360850, 371160, 389718, 412400, 433020, 445392, 463950, 494880, 519624, 541275, 556740, 577360, 618600, 649530, 692832, 695925, 721700, 742320, 779436, 824800, 866040, 890784, 927900, 974295, 1039248, 1082550, 1113480, 1154720, 1237200, 1299060, 1391850, 1443400, 1484640, 1558872, 1623825, 1732080, 1855800, 1948590, 2078496, 2165100, 2226960, 2474400, 2598120, 2783700, 2886800, 3117744, 3247650, 3464160, 3711600, 3897180, 4330200, 4453920, 4871475, 5196240, 5567400, 5773600, 6235488, 6495300, 7423200, 7794360, 8660400, 9742950, 10392480, 11134800, 12990600, 15588720, 17320800, 19485900, 22269600, 25981200, 31177440, 38971800, 51962400, 77943600, 155887200]

約数ペア:

[(1, 155887200), (2, 77943600), (3, 51962400), (4, 38971800), (5, 31177440), (6, 25981200), (7, 22269600), (8, 19485900), (9, 17320800), (10, 15588720), (12, 12990600), (14, 11134800), (15, 10392480), (16, 9742950), (18, 8660400), (20, 7794360), (21, 7423200), (24, 6495300), (25, 6235488), (27, 5773600), (28, 5567400), (30, 5196240), (32, 4871475), (35, 4453920), (36, 4330200), (40, 3897180), (42, 3711600), (45, 3464160), (48, 3247650), (50, 3117744), (54, 2886800), (56, 2783700), (60, 2598120), (63, 2474400), (70, 2226960), (72, 2165100), (75, 2078496), (80, 1948590), (84, 1855800), (90, 1732080), (96, 1623825), (100, 1558872), (105, 1484640), (108, 1443400), (112, 1391850), (120, 1299060), (126, 1237200), (135, 1154720), (140, 1113480), (144, 1082550), (150, 1039248), (160, 974295), (168, 927900), (175, 890784), (180, 866040), (189, 824800), (200, 779436), (210, 742320), (216, 721700), (224, 695925), (225, 692832), (240, 649530), (252, 618600), (270, 577360), (280, 556740), (288, 541275), (300, 519624), (315, 494880), (336, 463950), (350, 445392), (360, 433020), (378, 412400), (400, 389718), (420, 371160), (432, 360850), (450, 346416), (480, 324765), (504, 309300), (525, 296928), (540, 288680), (560, 278370), (600, 259812), (630, 247440), (672, 231975), (675, 230944), (700, 222696), (720, 216510), (756, 206200), (800, 194859), (840, 185580), (864, 180425), (900, 173208), (945, 164960), (1008, 154650), (1031, 151200), (1050, 148464), (1080, 144340), (1120, 139185), (1200, 129906), (1260, 123720), (1350, 115472), (1400, 111348), (1440, 108255), (1512, 103100), (1575, 98976), (1680, 92790), (1800, 86604), (1890, 82480), (2016, 77325), (2062, 75600), (2100, 74232), (2160, 72170), (2400, 64953), (2520, 61860), (2700, 57736), (2800, 55674), (3024, 51550), (3093, 50400), (3150, 49488), (3360, 46395), (3600, 43302), (3780, 41240), (4124, 37800), (4200, 37116), (4320, 36085), (4725, 32992), (5040, 30930), (5155, 30240), (5400, 28868), (5600, 27837), (6048, 25775), (6186, 25200), (6300, 24744), (7200, 21651), (7217, 21600), (7560, 20620), (8248, 18900), (8400, 18558), (9279, 16800), (9450, 16496), (10080, 15465), (10310, 15120), (10800, 14434), (12372, 12600)]