131680640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 439538400

約数和(自身を除く): 307857760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 49, 52, 56, 64, 65, 68, 70, 76, 80, 85, 91, 95, 98, 104, 112, 119, 128, 130, 133, 136, 140, 152, 160, 170, 182, 190, 196, 208, 221, 224, 238, 245, 247, 260, 266, 272, 280, 304, 320, 323, 340, 364, 380, 392, 416, 442, 448, 455, 476, 490, 494, 520, 532, 544, 560, 595, 608, 637, 640, 646, 665, 680, 728, 760, 784, 832, 833, 884, 896, 910, 931, 952, 980, 988, 1040, 1064, 1088, 1105, 1120, 1190, 1216, 1235, 1274, 1292, 1330, 1360, 1456, 1520, 1547, 1568, 1615, 1664, 1666, 1729, 1768, 1820, 1862, 1904, 1960, 1976, 2080, 2128, 2176, 2210, 2240, 2261, 2380, 2432, 2470, 2548, 2584, 2660, 2720, 2912, 3040, 3094, 3136, 3185, 3230, 3332, 3458, 3536, 3640, 3724, 3808, 3920, 3952, 4160, 4165, 4199, 4256, 4420, 4480, 4522, 4655, 4760, 4940, 5096, 5168, 5320, 5440, 5824, 6080, 6188, 6272, 6370, 6460, 6664, 6916, 7072, 7280, 7448, 7616, 7735, 7840, 7904, 8320, 8330, 8398, 8512, 8645, 8840, 9044, 9310, 9520, 9880, 10192, 10336, 10640, 10829, 10880, 11305, 11648, 12103, 12160, 12376, 12740, 12920, 13328, 13832, 14144, 14560, 14896, 15232, 15470, 15680, 15808, 15827, 16660, 16796, 17024, 17290, 17680, 18088, 18620, 19040, 19760, 20384, 20672, 20995, 21280, 21658, 22610, 24206, 24752, 25480, 25840, 26656, 27664, 28288, 29120, 29393, 29792, 30940, 31360, 31616, 31654, 33320, 33592, 34580, 35360, 36176, 37240, 38080, 39520, 40768, 41344, 41990, 42560, 43316, 45220, 48412, 49504, 50960, 51680, 53312, 54145, 55328, 58240, 58786, 59584, 60515, 61880, 63308, 66640, 67184, 69160, 70720, 72352, 74480, 76160, 79040, 79135, 81536, 83980, 85120, 86632, 90440, 96824, 99008, 101920, 103360, 106624, 108290, 110656, 117572, 119168, 121030, 123760, 126616, 133280, 134368, 138320, 141440, 144704, 146965, 148960, 158080, 158270, 167960, 173264, 180880, 193648, 198016, 203840, 205751, 206720, 216580, 221312, 235144, 242060, 247520, 253232, 266560, 268736, 276640, 289408, 293930, 297920, 316540, 335920, 346528, 361760, 387296, 407680, 411502, 433160, 470288, 484120, 495040, 506464, 533120, 537472, 553280, 587860, 595840, 633080, 671840, 693056, 723520, 774592, 823004, 866320, 940576, 968240, 990080, 1012928, 1028755, 1106560, 1175720, 1266160, 1343680, 1386112, 1447040, 1549184, 1646008, 1732640, 1881152, 1936480, 2025856, 2057510, 2351440, 2532320, 2687360, 3292016, 3465280, 3762304, 3872960, 4115020, 4702880, 5064640, 6584032, 6930560, 7745920, 8230040, 9405760, 10129280, 13168064, 16460080, 18811520, 26336128, 32920160, 65840320, 131680640]

約数ペア:

[(1, 131680640), (2, 65840320), (4, 32920160), (5, 26336128), (7, 18811520), (8, 16460080), (10, 13168064), (13, 10129280), (14, 9405760), (16, 8230040), (17, 7745920), (19, 6930560), (20, 6584032), (26, 5064640), (28, 4702880), (32, 4115020), (34, 3872960), (35, 3762304), (38, 3465280), (40, 3292016), (49, 2687360), (52, 2532320), (56, 2351440), (64, 2057510), (65, 2025856), (68, 1936480), (70, 1881152), (76, 1732640), (80, 1646008), (85, 1549184), (91, 1447040), (95, 1386112), (98, 1343680), (104, 1266160), (112, 1175720), (119, 1106560), (128, 1028755), (130, 1012928), (133, 990080), (136, 968240), (140, 940576), (152, 866320), (160, 823004), (170, 774592), (182, 723520), (190, 693056), (196, 671840), (208, 633080), (221, 595840), (224, 587860), (238, 553280), (245, 537472), (247, 533120), (260, 506464), (266, 495040), (272, 484120), (280, 470288), (304, 433160), (320, 411502), (323, 407680), (340, 387296), (364, 361760), (380, 346528), (392, 335920), (416, 316540), (442, 297920), (448, 293930), (455, 289408), (476, 276640), (490, 268736), (494, 266560), (520, 253232), (532, 247520), (544, 242060), (560, 235144), (595, 221312), (608, 216580), (637, 206720), (640, 205751), (646, 203840), (665, 198016), (680, 193648), (728, 180880), (760, 173264), (784, 167960), (832, 158270), (833, 158080), (884, 148960), (896, 146965), (910, 144704), (931, 141440), (952, 138320), (980, 134368), (988, 133280), (1040, 126616), (1064, 123760), (1088, 121030), (1105, 119168), (1120, 117572), (1190, 110656), (1216, 108290), (1235, 106624), (1274, 103360), (1292, 101920), (1330, 99008), (1360, 96824), (1456, 90440), (1520, 86632), (1547, 85120), (1568, 83980), (1615, 81536), (1664, 79135), (1666, 79040), (1729, 76160), (1768, 74480), (1820, 72352), (1862, 70720), (1904, 69160), (1960, 67184), (1976, 66640), (2080, 63308), (2128, 61880), (2176, 60515), (2210, 59584), (2240, 58786), (2261, 58240), (2380, 55328), (2432, 54145), (2470, 53312), (2548, 51680), (2584, 50960), (2660, 49504), (2720, 48412), (2912, 45220), (3040, 43316), (3094, 42560), (3136, 41990), (3185, 41344), (3230, 40768), (3332, 39520), (3458, 38080), (3536, 37240), (3640, 36176), (3724, 35360), (3808, 34580), (3920, 33592), (3952, 33320), (4160, 31654), (4165, 31616), (4199, 31360), (4256, 30940), (4420, 29792), (4480, 29393), (4522, 29120), (4655, 28288), (4760, 27664), (4940, 26656), (5096, 25840), (5168, 25480), (5320, 24752), (5440, 24206), (5824, 22610), (6080, 21658), (6188, 21280), (6272, 20995), (6370, 20672), (6460, 20384), (6664, 19760), (6916, 19040), (7072, 18620), (7280, 18088), (7448, 17680), (7616, 17290), (7735, 17024), (7840, 16796), (7904, 16660), (8320, 15827), (8330, 15808), (8398, 15680), (8512, 15470), (8645, 15232), (8840, 14896), (9044, 14560), (9310, 14144), (9520, 13832), (9880, 13328), (10192, 12920), (10336, 12740), (10640, 12376), (10829, 12160), (10880, 12103), (11305, 11648)]