805000320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8263

約数の個数: 192

約数和(自身を含む): 2943640440

約数和(自身を除く): 2138640120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 8221, 9792, 10880, 12240, 16320, 16442, 19584, 24480, 24663, 32640, 32884, 41105, 48960, 49326, 65768, 73989, 82210, 97920, 98652, 123315, 131536, 139757, 147978, 164420, 197304, 246630, 263072, 279514, 295956, 328840, 369945, 394608, 419271, 493260, 526144, 559028, 591912, 657680, 698785, 739890, 789216, 838542, 986520, 1052288, 1118056, 1183824, 1257813, 1315360, 1397570, 1479780, 1578432, 1677084, 1973040, 2096355, 2236112, 2367648, 2515626, 2630720, 2795140, 2959560, 3156864, 3354168, 3946080, 4192710, 4472224, 4735296, 5031252, 5261440, 5590280, 5919120, 6289065, 6708336, 7892160, 8385420, 8944448, 9470592, 10062504, 11180560, 11838240, 12578130, 13416672, 15784320, 16770840, 17888896, 20125008, 22361120, 23676480, 25156260, 26833344, 33541680, 40250016, 44722240, 47352960, 50312520, 53666688, 67083360, 80500032, 89444480, 100625040, 134166720, 161000064, 201250080, 268333440, 402500160, 805000320]

約数ペア:

[(1, 805000320), (2, 402500160), (3, 268333440), (4, 201250080), (5, 161000064), (6, 134166720), (8, 100625040), (9, 89444480), (10, 80500032), (12, 67083360), (15, 53666688), (16, 50312520), (17, 47352960), (18, 44722240), (20, 40250016), (24, 33541680), (30, 26833344), (32, 25156260), (34, 23676480), (36, 22361120), (40, 20125008), (45, 17888896), (48, 16770840), (51, 15784320), (60, 13416672), (64, 12578130), (68, 11838240), (72, 11180560), (80, 10062504), (85, 9470592), (90, 8944448), (96, 8385420), (102, 7892160), (120, 6708336), (128, 6289065), (136, 5919120), (144, 5590280), (153, 5261440), (160, 5031252), (170, 4735296), (180, 4472224), (192, 4192710), (204, 3946080), (240, 3354168), (255, 3156864), (272, 2959560), (288, 2795140), (306, 2630720), (320, 2515626), (340, 2367648), (360, 2236112), (384, 2096355), (408, 1973040), (480, 1677084), (510, 1578432), (544, 1479780), (576, 1397570), (612, 1315360), (640, 1257813), (680, 1183824), (720, 1118056), (765, 1052288), (816, 986520), (960, 838542), (1020, 789216), (1088, 739890), (1152, 698785), (1224, 657680), (1360, 591912), (1440, 559028), (1530, 526144), (1632, 493260), (1920, 419271), (2040, 394608), (2176, 369945), (2448, 328840), (2720, 295956), (2880, 279514), (3060, 263072), (3264, 246630), (4080, 197304), (4896, 164420), (5440, 147978), (5760, 139757), (6120, 131536), (6528, 123315), (8160, 98652), (8221, 97920), (9792, 82210), (10880, 73989), (12240, 65768), (16320, 49326), (16442, 48960), (19584, 41105), (24480, 32884), (24663, 32640)]