425746560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 1466449920

約数和(自身を除く): 1040703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 311, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 622, 640, 690, 713, 736, 744, 920, 930, 933, 960, 992, 1104, 1240, 1244, 1380, 1426, 1472, 1488, 1555, 1840, 1860, 1866, 1920, 1984, 2139, 2208, 2480, 2488, 2760, 2852, 2944, 2976, 3110, 3565, 3680, 3720, 3732, 3968, 4278, 4416, 4665, 4960, 4976, 5520, 5704, 5952, 6220, 7130, 7153, 7360, 7440, 7464, 8556, 8832, 9330, 9641, 9920, 9952, 10695, 11040, 11408, 11904, 12440, 14260, 14306, 14720, 14880, 14928, 17112, 18660, 19282, 19840, 19904, 21390, 21459, 22080, 22816, 24880, 28520, 28612, 28923, 29760, 29856, 34224, 35765, 37320, 38564, 39808, 42780, 42918, 44160, 45632, 48205, 49760, 57040, 57224, 57846, 59520, 59712, 68448, 71530, 74640, 77128, 85560, 85836, 91264, 96410, 99520, 107295, 114080, 114448, 115692, 119424, 136896, 143060, 144615, 149280, 154256, 171120, 171672, 192820, 199040, 214590, 221743, 228160, 228896, 231384, 273792, 286120, 289230, 298560, 308512, 342240, 343344, 385640, 429180, 443486, 456320, 457792, 462768, 572240, 578460, 597120, 617024, 665229, 684480, 686688, 771280, 858360, 886972, 915584, 925536, 1108715, 1144480, 1156920, 1234048, 1330458, 1368960, 1373376, 1542560, 1716720, 1773944, 1851072, 2217430, 2288960, 2313840, 2660916, 2746752, 3085120, 3326145, 3433440, 3547888, 3702144, 4434860, 4577920, 4627680, 5321832, 6170240, 6652290, 6866880, 7095776, 8869720, 9255360, 10643664, 13304580, 13733760, 14191552, 17739440, 18510720, 21287328, 26609160, 28383104, 35478880, 42574656, 53218320, 70957760, 85149312, 106436640, 141915520, 212873280, 425746560]

約数ペア:

[(1, 425746560), (2, 212873280), (3, 141915520), (4, 106436640), (5, 85149312), (6, 70957760), (8, 53218320), (10, 42574656), (12, 35478880), (15, 28383104), (16, 26609160), (20, 21287328), (23, 18510720), (24, 17739440), (30, 14191552), (31, 13733760), (32, 13304580), (40, 10643664), (46, 9255360), (48, 8869720), (60, 7095776), (62, 6866880), (64, 6652290), (69, 6170240), (80, 5321832), (92, 4627680), (93, 4577920), (96, 4434860), (115, 3702144), (120, 3547888), (124, 3433440), (128, 3326145), (138, 3085120), (155, 2746752), (160, 2660916), (184, 2313840), (186, 2288960), (192, 2217430), (230, 1851072), (240, 1773944), (248, 1716720), (276, 1542560), (310, 1373376), (311, 1368960), (320, 1330458), (345, 1234048), (368, 1156920), (372, 1144480), (384, 1108715), (460, 925536), (465, 915584), (480, 886972), (496, 858360), (552, 771280), (620, 686688), (622, 684480), (640, 665229), (690, 617024), (713, 597120), (736, 578460), (744, 572240), (920, 462768), (930, 457792), (933, 456320), (960, 443486), (992, 429180), (1104, 385640), (1240, 343344), (1244, 342240), (1380, 308512), (1426, 298560), (1472, 289230), (1488, 286120), (1555, 273792), (1840, 231384), (1860, 228896), (1866, 228160), (1920, 221743), (1984, 214590), (2139, 199040), (2208, 192820), (2480, 171672), (2488, 171120), (2760, 154256), (2852, 149280), (2944, 144615), (2976, 143060), (3110, 136896), (3565, 119424), (3680, 115692), (3720, 114448), (3732, 114080), (3968, 107295), (4278, 99520), (4416, 96410), (4665, 91264), (4960, 85836), (4976, 85560), (5520, 77128), (5704, 74640), (5952, 71530), (6220, 68448), (7130, 59712), (7153, 59520), (7360, 57846), (7440, 57224), (7464, 57040), (8556, 49760), (8832, 48205), (9330, 45632), (9641, 44160), (9920, 42918), (9952, 42780), (10695, 39808), (11040, 38564), (11408, 37320), (11904, 35765), (12440, 34224), (14260, 29856), (14306, 29760), (14720, 28923), (14880, 28612), (14928, 28520), (17112, 24880), (18660, 22816), (19282, 22080), (19840, 21459), (19904, 21390)]