201611280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 714329280

約数和(自身を除く): 512718000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 179, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 358, 361, 380, 390, 456, 494, 520, 537, 570, 624, 716, 722, 741, 760, 780, 895, 912, 988, 1040, 1074, 1083, 1140, 1235, 1432, 1444, 1482, 1520, 1560, 1790, 1805, 1976, 2148, 2166, 2280, 2327, 2470, 2685, 2864, 2888, 2964, 3120, 3401, 3580, 3610, 3705, 3952, 4296, 4332, 4560, 4654, 4693, 4940, 5370, 5415, 5776, 5928, 6802, 6981, 7160, 7220, 7410, 8592, 8664, 9308, 9386, 9880, 10203, 10740, 10830, 11635, 11856, 13604, 13962, 14079, 14320, 14440, 14820, 17005, 17328, 18616, 18772, 19760, 20406, 21480, 21660, 23270, 23465, 27208, 27924, 28158, 28880, 29640, 34010, 34905, 37232, 37544, 40812, 42960, 43320, 44213, 46540, 46930, 51015, 54416, 55848, 56316, 59280, 64619, 68020, 69810, 70395, 75088, 81624, 86640, 88426, 93080, 93860, 102030, 111696, 112632, 129238, 132639, 136040, 139620, 140790, 163248, 176852, 186160, 187720, 193857, 204060, 221065, 225264, 258476, 265278, 272080, 279240, 281580, 323095, 353704, 375440, 387714, 408120, 442130, 516952, 530556, 558480, 563160, 646190, 663195, 707408, 775428, 816240, 840047, 884260, 969285, 1033904, 1061112, 1126320, 1292380, 1326390, 1550856, 1680094, 1768520, 1938570, 2122224, 2520141, 2584760, 2652780, 3101712, 3360188, 3537040, 3877140, 4200235, 5040282, 5169520, 5305560, 6720376, 7754280, 8400470, 10080564, 10611120, 12600705, 13440752, 15508560, 16800940, 20161128, 25201410, 33601880, 40322256, 50402820, 67203760, 100805640, 201611280]

約数ペア:

[(1, 201611280), (2, 100805640), (3, 67203760), (4, 50402820), (5, 40322256), (6, 33601880), (8, 25201410), (10, 20161128), (12, 16800940), (13, 15508560), (15, 13440752), (16, 12600705), (19, 10611120), (20, 10080564), (24, 8400470), (26, 7754280), (30, 6720376), (38, 5305560), (39, 5169520), (40, 5040282), (48, 4200235), (52, 3877140), (57, 3537040), (60, 3360188), (65, 3101712), (76, 2652780), (78, 2584760), (80, 2520141), (95, 2122224), (104, 1938570), (114, 1768520), (120, 1680094), (130, 1550856), (152, 1326390), (156, 1292380), (179, 1126320), (190, 1061112), (195, 1033904), (208, 969285), (228, 884260), (240, 840047), (247, 816240), (260, 775428), (285, 707408), (304, 663195), (312, 646190), (358, 563160), (361, 558480), (380, 530556), (390, 516952), (456, 442130), (494, 408120), (520, 387714), (537, 375440), (570, 353704), (624, 323095), (716, 281580), (722, 279240), (741, 272080), (760, 265278), (780, 258476), (895, 225264), (912, 221065), (988, 204060), (1040, 193857), (1074, 187720), (1083, 186160), (1140, 176852), (1235, 163248), (1432, 140790), (1444, 139620), (1482, 136040), (1520, 132639), (1560, 129238), (1790, 112632), (1805, 111696), (1976, 102030), (2148, 93860), (2166, 93080), (2280, 88426), (2327, 86640), (2470, 81624), (2685, 75088), (2864, 70395), (2888, 69810), (2964, 68020), (3120, 64619), (3401, 59280), (3580, 56316), (3610, 55848), (3705, 54416), (3952, 51015), (4296, 46930), (4332, 46540), (4560, 44213), (4654, 43320), (4693, 42960), (4940, 40812), (5370, 37544), (5415, 37232), (5776, 34905), (5928, 34010), (6802, 29640), (6981, 28880), (7160, 28158), (7220, 27924), (7410, 27208), (8592, 23465), (8664, 23270), (9308, 21660), (9386, 21480), (9880, 20406), (10203, 19760), (10740, 18772), (10830, 18616), (11635, 17328), (11856, 17005), (13604, 14820), (13962, 14440), (14079, 14320)]