387152640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4835

約数の個数: 216

約数和(自身を含む): 1531184928

約数和(自身を除く): 1144032288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4801, 5040, 5376, 5760, 6720, 8064, 8960, 9602, 10080, 11520, 13440, 14403, 16128, 19204, 20160, 24005, 26880, 28806, 33607, 38408, 40320, 43209, 48010, 57612, 67214, 72015, 76816, 80640, 86418, 96020, 100821, 115224, 134428, 144030, 153632, 168035, 172836, 192040, 201642, 216045, 230448, 268856, 288060, 302463, 307264, 336070, 345672, 384080, 403284, 432090, 460896, 504105, 537712, 576120, 604926, 614528, 672140, 691344, 768160, 806568, 864180, 921792, 1008210, 1075424, 1152240, 1209852, 1229056, 1344280, 1382688, 1512315, 1536320, 1613136, 1728360, 1843584, 2016420, 2150848, 2304480, 2419704, 2688560, 2765376, 3024630, 3072640, 3226272, 3456720, 3687168, 4032840, 4301696, 4608960, 4839408, 5377120, 5530752, 6049260, 6145280, 6452544, 6913440, 8065680, 8603392, 9217920, 9678816, 10754240, 11061504, 12098520, 12905088, 13826880, 16131360, 18435840, 19357632, 21508480, 24197040, 25810176, 27653760, 32262720, 38715264, 43016960, 48394080, 55307520, 64525440, 77430528, 96788160, 129050880, 193576320, 387152640]

約数ペア:

[(1, 387152640), (2, 193576320), (3, 129050880), (4, 96788160), (5, 77430528), (6, 64525440), (7, 55307520), (8, 48394080), (9, 43016960), (10, 38715264), (12, 32262720), (14, 27653760), (15, 25810176), (16, 24197040), (18, 21508480), (20, 19357632), (21, 18435840), (24, 16131360), (28, 13826880), (30, 12905088), (32, 12098520), (35, 11061504), (36, 10754240), (40, 9678816), (42, 9217920), (45, 8603392), (48, 8065680), (56, 6913440), (60, 6452544), (63, 6145280), (64, 6049260), (70, 5530752), (72, 5377120), (80, 4839408), (84, 4608960), (90, 4301696), (96, 4032840), (105, 3687168), (112, 3456720), (120, 3226272), (126, 3072640), (128, 3024630), (140, 2765376), (144, 2688560), (160, 2419704), (168, 2304480), (180, 2150848), (192, 2016420), (210, 1843584), (224, 1728360), (240, 1613136), (252, 1536320), (256, 1512315), (280, 1382688), (288, 1344280), (315, 1229056), (320, 1209852), (336, 1152240), (360, 1075424), (384, 1008210), (420, 921792), (448, 864180), (480, 806568), (504, 768160), (560, 691344), (576, 672140), (630, 614528), (640, 604926), (672, 576120), (720, 537712), (768, 504105), (840, 460896), (896, 432090), (960, 403284), (1008, 384080), (1120, 345672), (1152, 336070), (1260, 307264), (1280, 302463), (1344, 288060), (1440, 268856), (1680, 230448), (1792, 216045), (1920, 201642), (2016, 192040), (2240, 172836), (2304, 168035), (2520, 153632), (2688, 144030), (2880, 134428), (3360, 115224), (3840, 100821), (4032, 96020), (4480, 86418), (4801, 80640), (5040, 76816), (5376, 72015), (5760, 67214), (6720, 57612), (8064, 48010), (8960, 43209), (9602, 40320), (10080, 38408), (11520, 33607), (13440, 28806), (14403, 26880), (16128, 24005), (19204, 20160)]