20255969880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1995

約数の個数: 384

約数和(自身を含む): 73329235200

約数和(自身を除く): 53073265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 61, 68, 72, 85, 87, 90, 102, 116, 120, 122, 136, 145, 153, 170, 174, 180, 183, 204, 232, 244, 255, 261, 290, 305, 306, 340, 348, 360, 366, 408, 435, 488, 493, 510, 522, 549, 580, 610, 612, 680, 696, 732, 765, 870, 915, 986, 1020, 1037, 1044, 1098, 1160, 1220, 1224, 1305, 1464, 1479, 1530, 1740, 1769, 1830, 1871, 1972, 2040, 2074, 2088, 2196, 2440, 2465, 2610, 2745, 2958, 3060, 3111, 3480, 3538, 3660, 3742, 3944, 4148, 4392, 4437, 4930, 5185, 5220, 5307, 5490, 5613, 5916, 6120, 6222, 7076, 7320, 7395, 7484, 8296, 8845, 8874, 9333, 9355, 9860, 10370, 10440, 10614, 10980, 11226, 11832, 12444, 14152, 14790, 14968, 15555, 15921, 16839, 17690, 17748, 18666, 18710, 19720, 20740, 21228, 21960, 22185, 22452, 24888, 26535, 28065, 29580, 30073, 31110, 31807, 31842, 33678, 35380, 35496, 37332, 37420, 41480, 42456, 44370, 44904, 46665, 53070, 54259, 56130, 59160, 60146, 62220, 63614, 63684, 67356, 70760, 74664, 74840, 79605, 84195, 88740, 90219, 93330, 95421, 106140, 108518, 112260, 114131, 120292, 124440, 127228, 127368, 134712, 150365, 159035, 159210, 162777, 168390, 177480, 180438, 186660, 190842, 212280, 217036, 224520, 228262, 240584, 254456, 270657, 271295, 286263, 300730, 318070, 318420, 325554, 336780, 342393, 360876, 373320, 381684, 434072, 451095, 456524, 477105, 488331, 541314, 542590, 570655, 572526, 601460, 636140, 636840, 651108, 673560, 684786, 721752, 763368, 813885, 902190, 913048, 922403, 954210, 976662, 1027179, 1082628, 1085180, 1141310, 1145052, 1202920, 1272280, 1302216, 1353285, 1369572, 1431315, 1627770, 1711965, 1804380, 1844806, 1908420, 1940227, 1953324, 2054358, 2165256, 2170360, 2282620, 2290104, 2441655, 2706570, 2739144, 2767209, 2862630, 3255540, 3309799, 3423930, 3608760, 3689612, 3816840, 3880454, 3906648, 4108716, 4565240, 4612015, 4883310, 5135895, 5413140, 5534418, 5725260, 5820681, 6511080, 6619598, 6847860, 7379224, 7760908, 8217432, 8301627, 9224030, 9701135, 9766620, 9929397, 10271790, 10826280, 11068836, 11450520, 11641362, 13239196, 13695720, 13836045, 15521816, 16548995, 16603254, 17462043, 18448060, 19402270, 19533240, 19858794, 20543580, 22137672, 23282724, 26478392, 27672090, 29103405, 29788191, 33097990, 33206508, 34924086, 36896120, 38804540, 39717588, 41087160, 41508135, 46565448, 49646985, 55344180, 56266583, 58206810, 59576382, 66195980, 66413016, 69848172, 77609080, 79435176, 83016270, 87310215, 99293970, 110688360, 112533166, 116413620, 119152764, 132391960, 139696344, 148940955, 166032540, 168799749, 174620430, 198587940, 225066332, 232827240, 238305528, 281332915, 297881910, 332065080, 337599498, 349240860, 397175880, 450132664, 506399247, 562665830, 595763820, 675198996, 698481720, 843998745, 1012798494, 1125331660, 1191527640, 1350397992, 1687997490, 2025596988, 2250663320, 2531996235, 3375994980, 4051193976, 5063992470, 6751989960, 10127984940, 20255969880]

約数ペア:

[(1, 20255969880), (2, 10127984940), (3, 6751989960), (4, 5063992470), (5, 4051193976), (6, 3375994980), (8, 2531996235), (9, 2250663320), (10, 2025596988), (12, 1687997490), (15, 1350397992), (17, 1191527640), (18, 1125331660), (20, 1012798494), (24, 843998745), (29, 698481720), (30, 675198996), (34, 595763820), (36, 562665830), (40, 506399247), (45, 450132664), (51, 397175880), (58, 349240860), (60, 337599498), (61, 332065080), (68, 297881910), (72, 281332915), (85, 238305528), (87, 232827240), (90, 225066332), (102, 198587940), (116, 174620430), (120, 168799749), (122, 166032540), (136, 148940955), (145, 139696344), (153, 132391960), (170, 119152764), (174, 116413620), (180, 112533166), (183, 110688360), (204, 99293970), (232, 87310215), (244, 83016270), (255, 79435176), (261, 77609080), (290, 69848172), (305, 66413016), (306, 66195980), (340, 59576382), (348, 58206810), (360, 56266583), (366, 55344180), (408, 49646985), (435, 46565448), (488, 41508135), (493, 41087160), (510, 39717588), (522, 38804540), (549, 36896120), (580, 34924086), (610, 33206508), (612, 33097990), (680, 29788191), (696, 29103405), (732, 27672090), (765, 26478392), (870, 23282724), (915, 22137672), (986, 20543580), (1020, 19858794), (1037, 19533240), (1044, 19402270), (1098, 18448060), (1160, 17462043), (1220, 16603254), (1224, 16548995), (1305, 15521816), (1464, 13836045), (1479, 13695720), (1530, 13239196), (1740, 11641362), (1769, 11450520), (1830, 11068836), (1871, 10826280), (1972, 10271790), (2040, 9929397), (2074, 9766620), (2088, 9701135), (2196, 9224030), (2440, 8301627), (2465, 8217432), (2610, 7760908), (2745, 7379224), (2958, 6847860), (3060, 6619598), (3111, 6511080), (3480, 5820681), (3538, 5725260), (3660, 5534418), (3742, 5413140), (3944, 5135895), (4148, 4883310), (4392, 4612015), (4437, 4565240), (4930, 4108716), (5185, 3906648), (5220, 3880454), (5307, 3816840), (5490, 3689612), (5613, 3608760), (5916, 3423930), (6120, 3309799), (6222, 3255540), (7076, 2862630), (7320, 2767209), (7395, 2739144), (7484, 2706570), (8296, 2441655), (8845, 2290104), (8874, 2282620), (9333, 2170360), (9355, 2165256), (9860, 2054358), (10370, 1953324), (10440, 1940227), (10614, 1908420), (10980, 1844806), (11226, 1804380), (11832, 1711965), (12444, 1627770), (14152, 1431315), (14790, 1369572), (14968, 1353285), (15555, 1302216), (15921, 1272280), (16839, 1202920), (17690, 1145052), (17748, 1141310), (18666, 1085180), (18710, 1082628), (19720, 1027179), (20740, 976662), (21228, 954210), (21960, 922403), (22185, 913048), (22452, 902190), (24888, 813885), (26535, 763368), (28065, 721752), (29580, 684786), (30073, 673560), (31110, 651108), (31807, 636840), (31842, 636140), (33678, 601460), (35380, 572526), (35496, 570655), (37332, 542590), (37420, 541314), (41480, 488331), (42456, 477105), (44370, 456524), (44904, 451095), (46665, 434072), (53070, 381684), (54259, 373320), (56130, 360876), (59160, 342393), (60146, 336780), (62220, 325554), (63614, 318420), (63684, 318070), (67356, 300730), (70760, 286263), (74664, 271295), (74840, 270657), (79605, 254456), (84195, 240584), (88740, 228262), (90219, 224520), (93330, 217036), (95421, 212280), (106140, 190842), (108518, 186660), (112260, 180438), (114131, 177480), (120292, 168390), (124440, 162777), (127228, 159210), (127368, 159035), (134712, 150365)]