1426717440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 216

約数和(自身を含む): 4965350208

約数和(自身を除く): 3538632768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 271, 288, 320, 360, 384, 457, 480, 542, 576, 640, 720, 768, 813, 914, 960, 1084, 1152, 1280, 1355, 1371, 1440, 1626, 1828, 1920, 2168, 2285, 2304, 2439, 2710, 2742, 2880, 3252, 3656, 3840, 4065, 4113, 4336, 4570, 4878, 5420, 5484, 5760, 6504, 6855, 7312, 8130, 8226, 8672, 9140, 9756, 10840, 10968, 11520, 12195, 13008, 13710, 14624, 16260, 16452, 17344, 18280, 19512, 20565, 21680, 21936, 24390, 26016, 27420, 29248, 32520, 32904, 34688, 36560, 39024, 41130, 43360, 43872, 48780, 52032, 54840, 58496, 65040, 65808, 69376, 73120, 78048, 82260, 86720, 87744, 97560, 104064, 109680, 116992, 123847, 130080, 131616, 146240, 156096, 164520, 173440, 175488, 195120, 208128, 219360, 247694, 260160, 263232, 292480, 312192, 329040, 346880, 350976, 371541, 390240, 438720, 495388, 520320, 526464, 584960, 619235, 624384, 658080, 743082, 780480, 877440, 990776, 1040640, 1052928, 1114623, 1238470, 1316160, 1486164, 1560960, 1754880, 1857705, 1981552, 2229246, 2476940, 2632320, 2972328, 3121920, 3715410, 3963104, 4458492, 4953880, 5264640, 5573115, 5944656, 7430820, 7926208, 8916984, 9907760, 11146230, 11889312, 14861640, 15852416, 17833968, 19815520, 22292460, 23778624, 29723280, 31704832, 35667936, 39631040, 44584920, 47557248, 59446560, 71335872, 79262080, 89169840, 95114496, 118893120, 142671744, 158524160, 178339680, 237786240, 285343488, 356679360, 475572480, 713358720, 1426717440]

約数ペア:

[(1, 1426717440), (2, 713358720), (3, 475572480), (4, 356679360), (5, 285343488), (6, 237786240), (8, 178339680), (9, 158524160), (10, 142671744), (12, 118893120), (15, 95114496), (16, 89169840), (18, 79262080), (20, 71335872), (24, 59446560), (30, 47557248), (32, 44584920), (36, 39631040), (40, 35667936), (45, 31704832), (48, 29723280), (60, 23778624), (64, 22292460), (72, 19815520), (80, 17833968), (90, 15852416), (96, 14861640), (120, 11889312), (128, 11146230), (144, 9907760), (160, 8916984), (180, 7926208), (192, 7430820), (240, 5944656), (256, 5573115), (271, 5264640), (288, 4953880), (320, 4458492), (360, 3963104), (384, 3715410), (457, 3121920), (480, 2972328), (542, 2632320), (576, 2476940), (640, 2229246), (720, 1981552), (768, 1857705), (813, 1754880), (914, 1560960), (960, 1486164), (1084, 1316160), (1152, 1238470), (1280, 1114623), (1355, 1052928), (1371, 1040640), (1440, 990776), (1626, 877440), (1828, 780480), (1920, 743082), (2168, 658080), (2285, 624384), (2304, 619235), (2439, 584960), (2710, 526464), (2742, 520320), (2880, 495388), (3252, 438720), (3656, 390240), (3840, 371541), (4065, 350976), (4113, 346880), (4336, 329040), (4570, 312192), (4878, 292480), (5420, 263232), (5484, 260160), (5760, 247694), (6504, 219360), (6855, 208128), (7312, 195120), (8130, 175488), (8226, 173440), (8672, 164520), (9140, 156096), (9756, 146240), (10840, 131616), (10968, 130080), (11520, 123847), (12195, 116992), (13008, 109680), (13710, 104064), (14624, 97560), (16260, 87744), (16452, 86720), (17344, 82260), (18280, 78048), (19512, 73120), (20565, 69376), (21680, 65808), (21936, 65040), (24390, 58496), (26016, 54840), (27420, 52032), (29248, 48780), (32520, 43872), (32904, 43360), (34688, 41130), (36560, 39024)]