769350400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 216

約数和(自身を含む): 2345481824

約数和(自身を除く): 1576131424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1280, 1300, 1321, 1400, 1456, 1600, 1664, 1792, 1820, 2080, 2240, 2275, 2600, 2642, 2800, 2912, 3200, 3328, 3640, 4160, 4480, 4550, 5200, 5284, 5600, 5824, 6400, 6605, 7280, 8320, 8960, 9100, 9247, 10400, 10568, 11200, 11648, 13210, 14560, 16640, 17173, 18200, 18494, 20800, 21136, 22400, 23296, 26420, 29120, 33025, 34346, 36400, 36988, 41600, 42272, 44800, 46235, 52840, 58240, 66050, 68692, 72800, 73976, 83200, 84544, 85865, 92470, 105680, 116480, 120211, 132100, 137384, 145600, 147952, 169088, 171730, 184940, 211360, 231175, 240422, 264200, 274768, 291200, 295904, 338176, 343460, 369880, 422720, 429325, 462350, 480844, 528400, 549536, 582400, 591808, 601055, 686920, 739760, 845440, 858650, 924700, 961688, 1056800, 1099072, 1183616, 1202110, 1373840, 1479520, 1690880, 1717300, 1849400, 1923376, 2113600, 2198144, 2367232, 2404220, 2747680, 2959040, 3005275, 3434600, 3698800, 3846752, 4227200, 4396288, 4808440, 5495360, 5918080, 6010550, 6869200, 7397600, 7693504, 8454400, 9616880, 10990720, 11836160, 12021100, 13738400, 14795200, 15387008, 19233760, 21981440, 24042200, 27476800, 29590400, 30774016, 38467520, 48084400, 54953600, 59180800, 76935040, 96168800, 109907200, 153870080, 192337600, 384675200, 769350400]

約数ペア:

[(1, 769350400), (2, 384675200), (4, 192337600), (5, 153870080), (7, 109907200), (8, 96168800), (10, 76935040), (13, 59180800), (14, 54953600), (16, 48084400), (20, 38467520), (25, 30774016), (26, 29590400), (28, 27476800), (32, 24042200), (35, 21981440), (40, 19233760), (50, 15387008), (52, 14795200), (56, 13738400), (64, 12021100), (65, 11836160), (70, 10990720), (80, 9616880), (91, 8454400), (100, 7693504), (104, 7397600), (112, 6869200), (128, 6010550), (130, 5918080), (140, 5495360), (160, 4808440), (175, 4396288), (182, 4227200), (200, 3846752), (208, 3698800), (224, 3434600), (256, 3005275), (260, 2959040), (280, 2747680), (320, 2404220), (325, 2367232), (350, 2198144), (364, 2113600), (400, 1923376), (416, 1849400), (448, 1717300), (455, 1690880), (520, 1479520), (560, 1373840), (640, 1202110), (650, 1183616), (700, 1099072), (728, 1056800), (800, 961688), (832, 924700), (896, 858650), (910, 845440), (1040, 739760), (1120, 686920), (1280, 601055), (1300, 591808), (1321, 582400), (1400, 549536), (1456, 528400), (1600, 480844), (1664, 462350), (1792, 429325), (1820, 422720), (2080, 369880), (2240, 343460), (2275, 338176), (2600, 295904), (2642, 291200), (2800, 274768), (2912, 264200), (3200, 240422), (3328, 231175), (3640, 211360), (4160, 184940), (4480, 171730), (4550, 169088), (5200, 147952), (5284, 145600), (5600, 137384), (5824, 132100), (6400, 120211), (6605, 116480), (7280, 105680), (8320, 92470), (8960, 85865), (9100, 84544), (9247, 83200), (10400, 73976), (10568, 72800), (11200, 68692), (11648, 66050), (13210, 58240), (14560, 52840), (16640, 46235), (17173, 44800), (18200, 42272), (18494, 41600), (20800, 36988), (21136, 36400), (22400, 34346), (23296, 33025), (26420, 29120)]