20587617960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1601

約数の個数: 512

約数和(自身を含む): 81265766400

約数和(自身を除く): 60678148440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 67, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 134, 140, 152, 156, 168, 182, 190, 195, 201, 210, 228, 247, 260, 266, 268, 273, 280, 285, 312, 335, 364, 380, 390, 399, 402, 420, 455, 456, 469, 494, 520, 532, 536, 546, 570, 665, 670, 728, 741, 760, 780, 798, 804, 840, 871, 910, 938, 988, 1005, 1064, 1092, 1140, 1235, 1273, 1330, 1340, 1365, 1407, 1481, 1482, 1560, 1596, 1608, 1729, 1742, 1820, 1876, 1976, 1995, 2010, 2184, 2280, 2345, 2470, 2546, 2613, 2660, 2680, 2730, 2814, 2962, 2964, 3192, 3458, 3484, 3640, 3705, 3752, 3819, 3990, 4020, 4355, 4443, 4690, 4940, 5092, 5187, 5226, 5320, 5460, 5628, 5924, 5928, 6097, 6365, 6916, 6968, 7035, 7405, 7410, 7638, 7980, 8040, 8645, 8710, 8886, 8911, 9380, 9880, 10184, 10367, 10374, 10452, 10920, 11256, 11848, 12194, 12730, 13065, 13832, 14070, 14810, 14820, 15276, 15960, 16549, 17290, 17420, 17772, 17822, 18291, 18760, 19095, 19253, 20734, 20748, 20904, 22215, 24388, 25460, 25935, 26130, 26733, 28139, 28140, 29620, 29640, 30485, 30552, 31101, 33098, 34580, 34840, 35544, 35644, 36582, 38190, 38506, 41468, 41496, 44430, 44555, 48776, 49647, 50920, 51835, 51870, 52260, 53466, 56278, 56280, 57759, 59240, 60970, 62202, 66196, 69160, 71288, 73164, 76380, 77012, 82745, 82936, 84417, 88860, 89110, 91455, 96265, 99227, 99294, 103670, 103740, 104520, 106932, 112556, 115518, 115843, 121940, 124404, 132392, 133665, 134771, 140695, 146328, 152760, 154024, 155505, 165490, 168834, 177720, 178220, 182910, 192530, 196973, 198454, 198588, 207340, 207480, 213864, 225112, 231036, 231686, 243880, 248235, 248808, 267330, 269542, 281390, 288795, 297681, 311010, 330980, 337668, 347529, 356440, 365807, 365820, 385060, 393946, 396908, 397176, 404313, 414680, 422085, 462072, 463372, 496135, 496470, 534660, 539084, 562780, 577590, 579215, 590919, 595362, 622020, 661960, 673855, 675336, 694589, 695058, 731614, 731640, 770120, 787892, 793816, 808626, 844170, 926744, 984865, 992270, 992940, 1069320, 1078168, 1097421, 1125560, 1155180, 1158430, 1181838, 1190724, 1244040, 1289951, 1347710, 1389178, 1390116, 1463228, 1488405, 1575784, 1617252, 1688340, 1737645, 1829035, 1885313, 1969730, 1984540, 1985880, 2021565, 2083767, 2194842, 2310360, 2316860, 2363676, 2381448, 2560649, 2579902, 2695420, 2778356, 2780232, 2926456, 2954595, 2976810, 3234504, 3376680, 3472945, 3475290, 3658070, 3770626, 3869853, 3939460, 3969080, 4043130, 4167534, 4389684, 4633720, 4727352, 5121298, 5159804, 5390840, 5487105, 5556712, 5655939, 5909190, 5953620, 6449755, 6945890, 6950580, 7316140, 7541252, 7681947, 7739706, 7878920, 8086260, 8335068, 8779368, 9029657, 9426565, 10242596, 10319608, 10418835, 10974210, 11311878, 11818380, 11907240, 12803245, 12899510, 13197191, 13891780, 13901160, 14632280, 15082504, 15363894, 15479412, 16172520, 16670136, 18059314, 18853130, 19349265, 20485192, 20837670, 21948420, 22623756, 23636760, 24509069, 25606490, 25799020, 26394382, 27088971, 27783560, 28279695, 30727788, 30958824, 36118628, 37706260, 38409735, 38698530, 39591573, 41675340, 43896840, 45148285, 45247512, 49018138, 51212980, 51598040, 52788764, 54177942, 56559390, 61455576, 65985955, 72237256, 73527207, 75412520, 76819470, 77397060, 79183146, 83350680, 90296570, 98036276, 102425960, 105577528, 108355884, 113118780, 122545345, 131971910, 135444855, 147054414, 153638940, 154794120, 158366292, 171563483, 180593140, 196072552, 197957865, 216711768, 226237560, 245090690, 263943820, 270889710, 294108828, 307277880, 316732584, 343126966, 361186280, 367636035, 395915730, 490181380, 514690449, 527887640, 541779420, 588217656, 686253932, 735272070, 791831460, 857817415, 980362760, 1029380898, 1083558840, 1372507864, 1470544140, 1583662920, 1715634830, 2058761796, 2573452245, 2941088280, 3431269660, 4117523592, 5146904490, 6862539320, 10293808980, 20587617960]

約数ペア:

[(1, 20587617960), (2, 10293808980), (3, 6862539320), (4, 5146904490), (5, 4117523592), (6, 3431269660), (7, 2941088280), (8, 2573452245), (10, 2058761796), (12, 1715634830), (13, 1583662920), (14, 1470544140), (15, 1372507864), (19, 1083558840), (20, 1029380898), (21, 980362760), (24, 857817415), (26, 791831460), (28, 735272070), (30, 686253932), (35, 588217656), (38, 541779420), (39, 527887640), (40, 514690449), (42, 490181380), (52, 395915730), (56, 367636035), (57, 361186280), (60, 343126966), (65, 316732584), (67, 307277880), (70, 294108828), (76, 270889710), (78, 263943820), (84, 245090690), (91, 226237560), (95, 216711768), (104, 197957865), (105, 196072552), (114, 180593140), (120, 171563483), (130, 158366292), (133, 154794120), (134, 153638940), (140, 147054414), (152, 135444855), (156, 131971910), (168, 122545345), (182, 113118780), (190, 108355884), (195, 105577528), (201, 102425960), (210, 98036276), (228, 90296570), (247, 83350680), (260, 79183146), (266, 77397060), (268, 76819470), (273, 75412520), (280, 73527207), (285, 72237256), (312, 65985955), (335, 61455576), (364, 56559390), (380, 54177942), (390, 52788764), (399, 51598040), (402, 51212980), (420, 49018138), (455, 45247512), (456, 45148285), (469, 43896840), (494, 41675340), (520, 39591573), (532, 38698530), (536, 38409735), (546, 37706260), (570, 36118628), (665, 30958824), (670, 30727788), (728, 28279695), (741, 27783560), (760, 27088971), (780, 26394382), (798, 25799020), (804, 25606490), (840, 24509069), (871, 23636760), (910, 22623756), (938, 21948420), (988, 20837670), (1005, 20485192), (1064, 19349265), (1092, 18853130), (1140, 18059314), (1235, 16670136), (1273, 16172520), (1330, 15479412), (1340, 15363894), (1365, 15082504), (1407, 14632280), (1481, 13901160), (1482, 13891780), (1560, 13197191), (1596, 12899510), (1608, 12803245), (1729, 11907240), (1742, 11818380), (1820, 11311878), (1876, 10974210), (1976, 10418835), (1995, 10319608), (2010, 10242596), (2184, 9426565), (2280, 9029657), (2345, 8779368), (2470, 8335068), (2546, 8086260), (2613, 7878920), (2660, 7739706), (2680, 7681947), (2730, 7541252), (2814, 7316140), (2962, 6950580), (2964, 6945890), (3192, 6449755), (3458, 5953620), (3484, 5909190), (3640, 5655939), (3705, 5556712), (3752, 5487105), (3819, 5390840), (3990, 5159804), (4020, 5121298), (4355, 4727352), (4443, 4633720), (4690, 4389684), (4940, 4167534), (5092, 4043130), (5187, 3969080), (5226, 3939460), (5320, 3869853), (5460, 3770626), (5628, 3658070), (5924, 3475290), (5928, 3472945), (6097, 3376680), (6365, 3234504), (6916, 2976810), (6968, 2954595), (7035, 2926456), (7405, 2780232), (7410, 2778356), (7638, 2695420), (7980, 2579902), (8040, 2560649), (8645, 2381448), (8710, 2363676), (8886, 2316860), (8911, 2310360), (9380, 2194842), (9880, 2083767), (10184, 2021565), (10367, 1985880), (10374, 1984540), (10452, 1969730), (10920, 1885313), (11256, 1829035), (11848, 1737645), (12194, 1688340), (12730, 1617252), (13065, 1575784), (13832, 1488405), (14070, 1463228), (14810, 1390116), (14820, 1389178), (15276, 1347710), (15960, 1289951), (16549, 1244040), (17290, 1190724), (17420, 1181838), (17772, 1158430), (17822, 1155180), (18291, 1125560), (18760, 1097421), (19095, 1078168), (19253, 1069320), (20734, 992940), (20748, 992270), (20904, 984865), (22215, 926744), (24388, 844170), (25460, 808626), (25935, 793816), (26130, 787892), (26733, 770120), (28139, 731640), (28140, 731614), (29620, 695058), (29640, 694589), (30485, 675336), (30552, 673855), (31101, 661960), (33098, 622020), (34580, 595362), (34840, 590919), (35544, 579215), (35644, 577590), (36582, 562780), (38190, 539084), (38506, 534660), (41468, 496470), (41496, 496135), (44430, 463372), (44555, 462072), (48776, 422085), (49647, 414680), (50920, 404313), (51835, 397176), (51870, 396908), (52260, 393946), (53466, 385060), (56278, 365820), (56280, 365807), (57759, 356440), (59240, 347529), (60970, 337668), (62202, 330980), (66196, 311010), (69160, 297681), (71288, 288795), (73164, 281390), (76380, 269542), (77012, 267330), (82745, 248808), (82936, 248235), (84417, 243880), (88860, 231686), (89110, 231036), (91455, 225112), (96265, 213864), (99227, 207480), (99294, 207340), (103670, 198588), (103740, 198454), (104520, 196973), (106932, 192530), (112556, 182910), (115518, 178220), (115843, 177720), (121940, 168834), (124404, 165490), (132392, 155505), (133665, 154024), (134771, 152760), (140695, 146328)]