51357600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1052

約数の個数: 216

約数和(自身を含む): 207174240

約数和(自身を除く): 155816640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1019, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2038, 2100, 2400, 2520, 2800, 3057, 3150, 3360, 3600, 4076, 4200, 5040, 5095, 5600, 6114, 6300, 7133, 7200, 8152, 8400, 9171, 10080, 10190, 12228, 12600, 14266, 15285, 16304, 16800, 18342, 20380, 21399, 24456, 25200, 25475, 28532, 30570, 32608, 35665, 36684, 40760, 42798, 45855, 48912, 50400, 50950, 57064, 61140, 64197, 71330, 73368, 76425, 81520, 85596, 91710, 97824, 101900, 106995, 114128, 122280, 128394, 142660, 146736, 152850, 163040, 171192, 178325, 183420, 203800, 213990, 228256, 229275, 244560, 256788, 285320, 293472, 305700, 320985, 342384, 356650, 366840, 407600, 427980, 458550, 489120, 513576, 534975, 570640, 611400, 641970, 684768, 713300, 733680, 815200, 855960, 917100, 1027152, 1069950, 1141280, 1222800, 1283940, 1426600, 1467360, 1604925, 1711920, 1834200, 2054304, 2139900, 2445600, 2567880, 2853200, 3209850, 3423840, 3668400, 4279800, 5135760, 5706400, 6419700, 7336800, 8559600, 10271520, 12839400, 17119200, 25678800, 51357600]

約数ペア:

[(1, 51357600), (2, 25678800), (3, 17119200), (4, 12839400), (5, 10271520), (6, 8559600), (7, 7336800), (8, 6419700), (9, 5706400), (10, 5135760), (12, 4279800), (14, 3668400), (15, 3423840), (16, 3209850), (18, 2853200), (20, 2567880), (21, 2445600), (24, 2139900), (25, 2054304), (28, 1834200), (30, 1711920), (32, 1604925), (35, 1467360), (36, 1426600), (40, 1283940), (42, 1222800), (45, 1141280), (48, 1069950), (50, 1027152), (56, 917100), (60, 855960), (63, 815200), (70, 733680), (72, 713300), (75, 684768), (80, 641970), (84, 611400), (90, 570640), (96, 534975), (100, 513576), (105, 489120), (112, 458550), (120, 427980), (126, 407600), (140, 366840), (144, 356650), (150, 342384), (160, 320985), (168, 305700), (175, 293472), (180, 285320), (200, 256788), (210, 244560), (224, 229275), (225, 228256), (240, 213990), (252, 203800), (280, 183420), (288, 178325), (300, 171192), (315, 163040), (336, 152850), (350, 146736), (360, 142660), (400, 128394), (420, 122280), (450, 114128), (480, 106995), (504, 101900), (525, 97824), (560, 91710), (600, 85596), (630, 81520), (672, 76425), (700, 73368), (720, 71330), (800, 64197), (840, 61140), (900, 57064), (1008, 50950), (1019, 50400), (1050, 48912), (1120, 45855), (1200, 42798), (1260, 40760), (1400, 36684), (1440, 35665), (1575, 32608), (1680, 30570), (1800, 28532), (2016, 25475), (2038, 25200), (2100, 24456), (2400, 21399), (2520, 20380), (2800, 18342), (3057, 16800), (3150, 16304), (3360, 15285), (3600, 14266), (4076, 12600), (4200, 12228), (5040, 10190), (5095, 10080), (5600, 9171), (6114, 8400), (6300, 8152), (7133, 7200)]