1381205760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1775

約数の個数: 288

約数和(自身を含む): 5068465920

約数和(自身を除く): 3687260160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1672, 1721, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2640, 2816, 3040, 3135, 3344, 3442, 3520, 3648, 3840, 4180, 4224, 4560, 4864, 5016, 5163, 5280, 6080, 6270, 6688, 6884, 7040, 7296, 8360, 8448, 8605, 9120, 10032, 10326, 10560, 12160, 12540, 13376, 13768, 14080, 14592, 16720, 17210, 18240, 18931, 20064, 20652, 21120, 24320, 25080, 25815, 26752, 27536, 32699, 33440, 34420, 36480, 37862, 40128, 41304, 42240, 50160, 51630, 53504, 55072, 56793, 65398, 66880, 68840, 72960, 75724, 80256, 82608, 94655, 98097, 100320, 103260, 110144, 113586, 130796, 133760, 137680, 151448, 160512, 163495, 165216, 189310, 196194, 200640, 206520, 220288, 227172, 261592, 267520, 275360, 283965, 302896, 326990, 330432, 359689, 378620, 392388, 401280, 413040, 440576, 454344, 490485, 523184, 550720, 567930, 605792, 653980, 660864, 719378, 757240, 784776, 802560, 826080, 908688, 980970, 1046368, 1079067, 1101440, 1135860, 1211584, 1307960, 1321728, 1438756, 1514480, 1569552, 1652160, 1798445, 1817376, 1961940, 2092736, 2158134, 2202880, 2271720, 2423168, 2615920, 2877512, 3028960, 3139104, 3304320, 3596890, 3634752, 3923880, 4185472, 4316268, 4543440, 4846336, 5231840, 5395335, 5755024, 6057920, 6278208, 6608640, 7193780, 7269504, 7847760, 8370944, 8632536, 9086880, 10463680, 10790670, 11510048, 12115840, 12556416, 14387560, 14539008, 15695520, 17265072, 18173760, 20927360, 21581340, 23020096, 24231680, 25112832, 28775120, 31391040, 34530144, 36347520, 41854720, 43162680, 46040192, 57550240, 62782080, 69060288, 72695040, 86325360, 92080384, 115100480, 125564160, 138120576, 172650720, 230200960, 276241152, 345301440, 460401920, 690602880, 1381205760]

約数ペア:

[(1, 1381205760), (2, 690602880), (3, 460401920), (4, 345301440), (5, 276241152), (6, 230200960), (8, 172650720), (10, 138120576), (11, 125564160), (12, 115100480), (15, 92080384), (16, 86325360), (19, 72695040), (20, 69060288), (22, 62782080), (24, 57550240), (30, 46040192), (32, 43162680), (33, 41854720), (38, 36347520), (40, 34530144), (44, 31391040), (48, 28775120), (55, 25112832), (57, 24231680), (60, 23020096), (64, 21581340), (66, 20927360), (76, 18173760), (80, 17265072), (88, 15695520), (95, 14539008), (96, 14387560), (110, 12556416), (114, 12115840), (120, 11510048), (128, 10790670), (132, 10463680), (152, 9086880), (160, 8632536), (165, 8370944), (176, 7847760), (190, 7269504), (192, 7193780), (209, 6608640), (220, 6278208), (228, 6057920), (240, 5755024), (256, 5395335), (264, 5231840), (285, 4846336), (304, 4543440), (320, 4316268), (330, 4185472), (352, 3923880), (380, 3634752), (384, 3596890), (418, 3304320), (440, 3139104), (456, 3028960), (480, 2877512), (528, 2615920), (570, 2423168), (608, 2271720), (627, 2202880), (640, 2158134), (660, 2092736), (704, 1961940), (760, 1817376), (768, 1798445), (836, 1652160), (880, 1569552), (912, 1514480), (960, 1438756), (1045, 1321728), (1056, 1307960), (1140, 1211584), (1216, 1135860), (1254, 1101440), (1280, 1079067), (1320, 1046368), (1408, 980970), (1520, 908688), (1672, 826080), (1721, 802560), (1760, 784776), (1824, 757240), (1920, 719378), (2090, 660864), (2112, 653980), (2280, 605792), (2432, 567930), (2508, 550720), (2640, 523184), (2816, 490485), (3040, 454344), (3135, 440576), (3344, 413040), (3442, 401280), (3520, 392388), (3648, 378620), (3840, 359689), (4180, 330432), (4224, 326990), (4560, 302896), (4864, 283965), (5016, 275360), (5163, 267520), (5280, 261592), (6080, 227172), (6270, 220288), (6688, 206520), (6884, 200640), (7040, 196194), (7296, 189310), (8360, 165216), (8448, 163495), (8605, 160512), (9120, 151448), (10032, 137680), (10326, 133760), (10560, 130796), (12160, 113586), (12540, 110144), (13376, 103260), (13768, 100320), (14080, 98097), (14592, 94655), (16720, 82608), (17210, 80256), (18240, 75724), (18931, 72960), (20064, 68840), (20652, 66880), (21120, 65398), (24320, 56793), (25080, 55072), (25815, 53504), (26752, 51630), (27536, 50160), (32699, 42240), (33440, 41304), (34420, 40128), (36480, 37862)]