307507680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1393

約数の個数: 144

約数和(自身を含む): 1056116880

約数和(自身を除く): 748609200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 895, 1074, 1193, 1432, 1440, 1611, 1790, 2148, 2386, 2685, 2864, 3222, 3579, 3580, 4296, 4772, 5370, 5728, 5965, 6444, 7158, 7160, 8055, 8592, 9544, 10737, 10740, 11930, 12888, 14316, 14320, 16110, 17184, 17895, 19088, 21474, 21480, 23860, 25776, 28632, 28640, 32220, 35790, 38176, 42948, 42960, 47720, 51552, 53685, 57264, 64440, 71580, 85896, 85920, 95440, 107370, 114528, 128880, 143160, 171792, 190880, 213547, 214740, 257760, 286320, 343584, 427094, 429480, 572640, 640641, 854188, 858960, 1067735, 1281282, 1708376, 1717920, 1921923, 2135470, 2562564, 3203205, 3416752, 3843846, 4270940, 5125128, 6406410, 6833504, 7687692, 8541880, 9609615, 10250256, 12812820, 15375384, 17083760, 19219230, 20500512, 25625640, 30750768, 34167520, 38438460, 51251280, 61501536, 76876920, 102502560, 153753840, 307507680]

約数ペア:

[(1, 307507680), (2, 153753840), (3, 102502560), (4, 76876920), (5, 61501536), (6, 51251280), (8, 38438460), (9, 34167520), (10, 30750768), (12, 25625640), (15, 20500512), (16, 19219230), (18, 17083760), (20, 15375384), (24, 12812820), (30, 10250256), (32, 9609615), (36, 8541880), (40, 7687692), (45, 6833504), (48, 6406410), (60, 5125128), (72, 4270940), (80, 3843846), (90, 3416752), (96, 3203205), (120, 2562564), (144, 2135470), (160, 1921923), (179, 1717920), (180, 1708376), (240, 1281282), (288, 1067735), (358, 858960), (360, 854188), (480, 640641), (537, 572640), (716, 429480), (720, 427094), (895, 343584), (1074, 286320), (1193, 257760), (1432, 214740), (1440, 213547), (1611, 190880), (1790, 171792), (2148, 143160), (2386, 128880), (2685, 114528), (2864, 107370), (3222, 95440), (3579, 85920), (3580, 85896), (4296, 71580), (4772, 64440), (5370, 57264), (5728, 53685), (5965, 51552), (6444, 47720), (7158, 42960), (7160, 42948), (8055, 38176), (8592, 35790), (9544, 32220), (10737, 28640), (10740, 28632), (11930, 25776), (12888, 23860), (14316, 21480), (14320, 21474), (16110, 19088), (17184, 17895)]