283345440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 192

約数和(自身を含む): 1041465600

約数和(自身を除く): 758120160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1721, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3442, 3920, 4116, 4704, 5145, 5163, 5488, 5880, 6860, 6884, 7840, 8232, 8605, 10290, 10326, 10976, 11760, 12047, 13720, 13768, 16464, 17210, 20580, 20652, 23520, 24094, 25815, 27440, 27536, 32928, 34420, 36141, 41160, 41304, 48188, 51630, 54880, 55072, 60235, 68840, 72282, 82320, 82608, 84329, 96376, 103260, 120470, 137680, 144564, 164640, 165216, 168658, 180705, 192752, 206520, 240940, 252987, 275360, 289128, 337316, 361410, 385504, 413040, 421645, 481880, 505974, 578256, 590303, 674632, 722820, 826080, 843290, 963760, 1011948, 1156512, 1180606, 1264935, 1349264, 1445640, 1686580, 1770909, 1927520, 2023896, 2361212, 2529870, 2698528, 2891280, 2951515, 3373160, 3541818, 4047792, 4722424, 5059740, 5782560, 5903030, 6746320, 7083636, 8095584, 8854545, 9444848, 10119480, 11806060, 13492640, 14167272, 17709090, 18889696, 20238960, 23612120, 28334544, 35418180, 40477920, 47224240, 56669088, 70836360, 94448480, 141672720, 283345440]

約数ペア:

[(1, 283345440), (2, 141672720), (3, 94448480), (4, 70836360), (5, 56669088), (6, 47224240), (7, 40477920), (8, 35418180), (10, 28334544), (12, 23612120), (14, 20238960), (15, 18889696), (16, 17709090), (20, 14167272), (21, 13492640), (24, 11806060), (28, 10119480), (30, 9444848), (32, 8854545), (35, 8095584), (40, 7083636), (42, 6746320), (48, 5903030), (49, 5782560), (56, 5059740), (60, 4722424), (70, 4047792), (80, 3541818), (84, 3373160), (96, 2951515), (98, 2891280), (105, 2698528), (112, 2529870), (120, 2361212), (140, 2023896), (147, 1927520), (160, 1770909), (168, 1686580), (196, 1445640), (210, 1349264), (224, 1264935), (240, 1180606), (245, 1156512), (280, 1011948), (294, 963760), (336, 843290), (343, 826080), (392, 722820), (420, 674632), (480, 590303), (490, 578256), (560, 505974), (588, 481880), (672, 421645), (686, 413040), (735, 385504), (784, 361410), (840, 337316), (980, 289128), (1029, 275360), (1120, 252987), (1176, 240940), (1372, 206520), (1470, 192752), (1568, 180705), (1680, 168658), (1715, 165216), (1721, 164640), (1960, 144564), (2058, 137680), (2352, 120470), (2744, 103260), (2940, 96376), (3360, 84329), (3430, 82608), (3442, 82320), (3920, 72282), (4116, 68840), (4704, 60235), (5145, 55072), (5163, 54880), (5488, 51630), (5880, 48188), (6860, 41304), (6884, 41160), (7840, 36141), (8232, 34420), (8605, 32928), (10290, 27536), (10326, 27440), (10976, 25815), (11760, 24094), (12047, 23520), (13720, 20652), (13768, 20580), (16464, 17210)]