916323840

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 280

約数和(自身を含む): 3300746328

約数和(自身を除く): 2384422488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 491, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 982, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1473, 1536, 1620, 1728, 1920, 1944, 1964, 2160, 2304, 2430, 2455, 2560, 2592, 2880, 2916, 2946, 3240, 3456, 3645, 3840, 3888, 3928, 4320, 4419, 4608, 4860, 4910, 5184, 5760, 5832, 5892, 6480, 6912, 7290, 7365, 7680, 7776, 7856, 8640, 8838, 9720, 9820, 10368, 11520, 11664, 11784, 12960, 13257, 13824, 14580, 14730, 15552, 15712, 17280, 17676, 19440, 19640, 20736, 22095, 23040, 23328, 23568, 25920, 26514, 29160, 29460, 31104, 31424, 34560, 35352, 38880, 39280, 39771, 41472, 44190, 46656, 47136, 51840, 53028, 58320, 58920, 62208, 62848, 66285, 69120, 70704, 77760, 78560, 79542, 88380, 93312, 94272, 103680, 106056, 116640, 117840, 119313, 124416, 125696, 132570, 141408, 155520, 157120, 159084, 176760, 186624, 188544, 198855, 207360, 212112, 233280, 235680, 238626, 251392, 265140, 282816, 311040, 314240, 318168, 353520, 357939, 373248, 377088, 397710, 424224, 466560, 471360, 477252, 530280, 565632, 596565, 622080, 628480, 636336, 707040, 715878, 754176, 795420, 848448, 933120, 942720, 954504, 1060560, 1131264, 1193130, 1256960, 1272672, 1414080, 1431756, 1590840, 1696896, 1789695, 1866240, 1885440, 1909008, 2121120, 2262528, 2386260, 2545344, 2828160, 2863512, 3181680, 3393792, 3579390, 3770880, 3818016, 4242240, 4772520, 5090688, 5656320, 5727024, 6363360, 6787584, 7158780, 7636032, 8484480, 9545040, 10181376, 11312640, 11454048, 12726720, 14317560, 15272064, 16968960, 19090080, 20362752, 22908096, 25453440, 28635120, 30544128, 33937920, 38180160, 45816192, 50906880, 57270240, 61088256, 76360320, 91632384, 101813760, 114540480, 152720640, 183264768, 229080960, 305441280, 458161920, 916323840]

約数ペア:

[(1, 916323840), (2, 458161920), (3, 305441280), (4, 229080960), (5, 183264768), (6, 152720640), (8, 114540480), (9, 101813760), (10, 91632384), (12, 76360320), (15, 61088256), (16, 57270240), (18, 50906880), (20, 45816192), (24, 38180160), (27, 33937920), (30, 30544128), (32, 28635120), (36, 25453440), (40, 22908096), (45, 20362752), (48, 19090080), (54, 16968960), (60, 15272064), (64, 14317560), (72, 12726720), (80, 11454048), (81, 11312640), (90, 10181376), (96, 9545040), (108, 8484480), (120, 7636032), (128, 7158780), (135, 6787584), (144, 6363360), (160, 5727024), (162, 5656320), (180, 5090688), (192, 4772520), (216, 4242240), (240, 3818016), (243, 3770880), (256, 3579390), (270, 3393792), (288, 3181680), (320, 2863512), (324, 2828160), (360, 2545344), (384, 2386260), (405, 2262528), (432, 2121120), (480, 1909008), (486, 1885440), (491, 1866240), (512, 1789695), (540, 1696896), (576, 1590840), (640, 1431756), (648, 1414080), (720, 1272672), (729, 1256960), (768, 1193130), (810, 1131264), (864, 1060560), (960, 954504), (972, 942720), (982, 933120), (1080, 848448), (1152, 795420), (1215, 754176), (1280, 715878), (1296, 707040), (1440, 636336), (1458, 628480), (1473, 622080), (1536, 596565), (1620, 565632), (1728, 530280), (1920, 477252), (1944, 471360), (1964, 466560), (2160, 424224), (2304, 397710), (2430, 377088), (2455, 373248), (2560, 357939), (2592, 353520), (2880, 318168), (2916, 314240), (2946, 311040), (3240, 282816), (3456, 265140), (3645, 251392), (3840, 238626), (3888, 235680), (3928, 233280), (4320, 212112), (4419, 207360), (4608, 198855), (4860, 188544), (4910, 186624), (5184, 176760), (5760, 159084), (5832, 157120), (5892, 155520), (6480, 141408), (6912, 132570), (7290, 125696), (7365, 124416), (7680, 119313), (7776, 117840), (7856, 116640), (8640, 106056), (8838, 103680), (9720, 94272), (9820, 93312), (10368, 88380), (11520, 79542), (11664, 78560), (11784, 77760), (12960, 70704), (13257, 69120), (13824, 66285), (14580, 62848), (14730, 62208), (15552, 58920), (15712, 58320), (17280, 53028), (17676, 51840), (19440, 47136), (19640, 46656), (20736, 44190), (22095, 41472), (23040, 39771), (23328, 39280), (23568, 38880), (25920, 35352), (26514, 34560), (29160, 31424), (29460, 31104)]