1994981400

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{4561}}^1$

素因数の和:4598

約数の個数: 192

約数和(自身を含む): 6957962400

約数和(自身を除く): 4962981000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1944, 2025, 2187, 2430, 2700, 2916, 3240, 3645, 4050, 4374, 4561, 4860, 5400, 5832, 6075, 7290, 8100, 8748, 9122, 9720, 10935, 12150, 13683, 14580, 16200, 17496, 18225, 18244, 21870, 22805, 24300, 27366, 29160, 36450, 36488, 41049, 43740, 45610, 48600, 54675, 54732, 68415, 72900, 82098, 87480, 91220, 109350, 109464, 114025, 123147, 136830, 145800, 164196, 182440, 205245, 218700, 228050, 246294, 273660, 328392, 342075, 369441, 410490, 437400, 456100, 492588, 547320, 615735, 684150, 738882, 820980, 912200, 985176, 1026225, 1108323, 1231470, 1368300, 1477764, 1641960, 1847205, 2052450, 2216646, 2462940, 2736600, 2955528, 3078675, 3324969, 3694410, 4104900, 4433292, 4925880, 5541615, 6157350, 6649938, 7388820, 8209800, 8866584, 9236025, 9974907, 11083230, 12314700, 13299876, 14777640, 16624845, 18472050, 19949814, 22166460, 24629400, 26599752, 27708075, 33249690, 36944100, 39899628, 44332920, 49874535, 55416150, 66499380, 73888200, 79799256, 83124225, 99749070, 110832300, 132998760, 166248450, 199498140, 221664600, 249372675, 332496900, 398996280, 498745350, 664993800, 997490700, 1994981400]

約数ペア:

[(1, 1994981400), (2, 997490700), (3, 664993800), (4, 498745350), (5, 398996280), (6, 332496900), (8, 249372675), (9, 221664600), (10, 199498140), (12, 166248450), (15, 132998760), (18, 110832300), (20, 99749070), (24, 83124225), (25, 79799256), (27, 73888200), (30, 66499380), (36, 55416150), (40, 49874535), (45, 44332920), (50, 39899628), (54, 36944100), (60, 33249690), (72, 27708075), (75, 26599752), (81, 24629400), (90, 22166460), (100, 19949814), (108, 18472050), (120, 16624845), (135, 14777640), (150, 13299876), (162, 12314700), (180, 11083230), (200, 9974907), (216, 9236025), (225, 8866584), (243, 8209800), (270, 7388820), (300, 6649938), (324, 6157350), (360, 5541615), (405, 4925880), (450, 4433292), (486, 4104900), (540, 3694410), (600, 3324969), (648, 3078675), (675, 2955528), (729, 2736600), (810, 2462940), (900, 2216646), (972, 2052450), (1080, 1847205), (1215, 1641960), (1350, 1477764), (1458, 1368300), (1620, 1231470), (1800, 1108323), (1944, 1026225), (2025, 985176), (2187, 912200), (2430, 820980), (2700, 738882), (2916, 684150), (3240, 615735), (3645, 547320), (4050, 492588), (4374, 456100), (4561, 437400), (4860, 410490), (5400, 369441), (5832, 342075), (6075, 328392), (7290, 273660), (8100, 246294), (8748, 228050), (9122, 218700), (9720, 205245), (10935, 182440), (12150, 164196), (13683, 145800), (14580, 136830), (16200, 123147), (17496, 114025), (18225, 109464), (18244, 109350), (21870, 91220), (22805, 87480), (24300, 82098), (27366, 72900), (29160, 68415), (36450, 54732), (36488, 54675), (41049, 48600), (43740, 45610)]