211693440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 812736000

約数和(自身を除く): 601042560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 829, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1658, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2487, 2660, 2688, 3040, 3192, 3316, 3360, 3648, 3990, 4145, 4256, 4480, 4560, 4974, 5320, 5803, 6080, 6384, 6632, 6720, 7296, 7980, 8290, 8512, 9120, 9948, 10640, 11606, 12160, 12435, 12768, 13264, 13440, 15751, 15960, 16580, 17024, 17409, 18240, 19896, 21280, 23212, 24870, 25536, 26528, 29015, 31502, 31920, 33160, 34818, 36480, 39792, 42560, 46424, 47253, 49740, 51072, 53056, 58030, 63004, 63840, 66320, 69636, 78755, 79584, 85120, 87045, 92848, 94506, 99480, 106112, 110257, 116060, 126008, 127680, 132640, 139272, 157510, 159168, 174090, 185696, 189012, 198960, 220514, 232120, 236265, 252016, 255360, 265280, 278544, 315020, 318336, 330771, 348180, 371392, 378024, 397920, 441028, 464240, 472530, 504032, 530560, 551285, 557088, 630040, 661542, 696360, 742784, 756048, 795840, 882056, 928480, 945060, 1008064, 1102570, 1114176, 1260080, 1323084, 1392720, 1512096, 1591680, 1653855, 1764112, 1856960, 1890120, 2016128, 2205140, 2228352, 2520160, 2646168, 2785440, 3024192, 3307710, 3528224, 3713920, 3780240, 4410280, 5040320, 5292336, 5570880, 6048384, 6615420, 7056448, 7560480, 8820560, 10080640, 10584672, 11141760, 13230840, 14112896, 15120960, 17641120, 21169344, 26461680, 30241920, 35282240, 42338688, 52923360, 70564480, 105846720, 211693440]

約数ペア:

[(1, 211693440), (2, 105846720), (3, 70564480), (4, 52923360), (5, 42338688), (6, 35282240), (7, 30241920), (8, 26461680), (10, 21169344), (12, 17641120), (14, 15120960), (15, 14112896), (16, 13230840), (19, 11141760), (20, 10584672), (21, 10080640), (24, 8820560), (28, 7560480), (30, 7056448), (32, 6615420), (35, 6048384), (38, 5570880), (40, 5292336), (42, 5040320), (48, 4410280), (56, 3780240), (57, 3713920), (60, 3528224), (64, 3307710), (70, 3024192), (76, 2785440), (80, 2646168), (84, 2520160), (95, 2228352), (96, 2205140), (105, 2016128), (112, 1890120), (114, 1856960), (120, 1764112), (128, 1653855), (133, 1591680), (140, 1512096), (152, 1392720), (160, 1323084), (168, 1260080), (190, 1114176), (192, 1102570), (210, 1008064), (224, 945060), (228, 928480), (240, 882056), (266, 795840), (280, 756048), (285, 742784), (304, 696360), (320, 661542), (336, 630040), (380, 557088), (384, 551285), (399, 530560), (420, 504032), (448, 472530), (456, 464240), (480, 441028), (532, 397920), (560, 378024), (570, 371392), (608, 348180), (640, 330771), (665, 318336), (672, 315020), (760, 278544), (798, 265280), (829, 255360), (840, 252016), (896, 236265), (912, 232120), (960, 220514), (1064, 198960), (1120, 189012), (1140, 185696), (1216, 174090), (1330, 159168), (1344, 157510), (1520, 139272), (1596, 132640), (1658, 127680), (1680, 126008), (1824, 116060), (1920, 110257), (1995, 106112), (2128, 99480), (2240, 94506), (2280, 92848), (2432, 87045), (2487, 85120), (2660, 79584), (2688, 78755), (3040, 69636), (3192, 66320), (3316, 63840), (3360, 63004), (3648, 58030), (3990, 53056), (4145, 51072), (4256, 49740), (4480, 47253), (4560, 46424), (4974, 42560), (5320, 39792), (5803, 36480), (6080, 34818), (6384, 33160), (6632, 31920), (6720, 31502), (7296, 29015), (7980, 26528), (8290, 25536), (8512, 24870), (9120, 23212), (9948, 21280), (10640, 19896), (11606, 18240), (12160, 17409), (12435, 17024), (12768, 16580), (13264, 15960), (13440, 15751)]