1255703040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 320

約数和(自身を含む): 4590241920

約数和(自身を除く): 3334538880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 491, 512, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 982, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1473, 1480, 1536, 1665, 1728, 1776, 1920, 1964, 1998, 2160, 2220, 2304, 2368, 2455, 2560, 2664, 2880, 2946, 2960, 3330, 3456, 3552, 3840, 3928, 3996, 4320, 4419, 4440, 4608, 4736, 4910, 4995, 5328, 5760, 5892, 5920, 6660, 6912, 7104, 7365, 7680, 7856, 7992, 8640, 8838, 8880, 9472, 9820, 9990, 10656, 11520, 11784, 11840, 13257, 13320, 13824, 14208, 14730, 15712, 15984, 17280, 17676, 17760, 18167, 18944, 19640, 19980, 21312, 22095, 23040, 23568, 23680, 26514, 26640, 28416, 29460, 31424, 31968, 34560, 35352, 35520, 36334, 39280, 39960, 42624, 44190, 47136, 47360, 53028, 53280, 54501, 56832, 58920, 62848, 63936, 66285, 69120, 70704, 71040, 72668, 78560, 79920, 85248, 88380, 90835, 94272, 94720, 106056, 106560, 109002, 117840, 125696, 127872, 132570, 141408, 142080, 145336, 157120, 159840, 163503, 170496, 176760, 181670, 188544, 212112, 213120, 218004, 235680, 251392, 255744, 265140, 272505, 282816, 284160, 290672, 314240, 319680, 327006, 353520, 363340, 377088, 424224, 426240, 436008, 471360, 490509, 511488, 530280, 545010, 565632, 581344, 628480, 639360, 654012, 707040, 726680, 754176, 817515, 848448, 852480, 872016, 942720, 981018, 1060560, 1090020, 1131264, 1162688, 1256960, 1278720, 1308024, 1414080, 1453360, 1635030, 1696896, 1744032, 1885440, 1962036, 2121120, 2180040, 2262528, 2325376, 2452545, 2557440, 2616048, 2828160, 2906720, 3270060, 3393792, 3488064, 3770880, 3924072, 4242240, 4360080, 4650752, 4905090, 5232096, 5656320, 5813440, 6540120, 6787584, 6976128, 7848144, 8484480, 8720160, 9301504, 9810180, 10464192, 11312640, 11626880, 13080240, 13952256, 15696288, 16968960, 17440320, 19620360, 20928384, 23253760, 26160480, 27904512, 31392576, 33937920, 34880640, 39240720, 41856768, 46507520, 52320960, 62785152, 69761280, 78481440, 83713536, 104641920, 125570304, 139522560, 156962880, 209283840, 251140608, 313925760, 418567680, 627851520, 1255703040]

約数ペア:

[(1, 1255703040), (2, 627851520), (3, 418567680), (4, 313925760), (5, 251140608), (6, 209283840), (8, 156962880), (9, 139522560), (10, 125570304), (12, 104641920), (15, 83713536), (16, 78481440), (18, 69761280), (20, 62785152), (24, 52320960), (27, 46507520), (30, 41856768), (32, 39240720), (36, 34880640), (37, 33937920), (40, 31392576), (45, 27904512), (48, 26160480), (54, 23253760), (60, 20928384), (64, 19620360), (72, 17440320), (74, 16968960), (80, 15696288), (90, 13952256), (96, 13080240), (108, 11626880), (111, 11312640), (120, 10464192), (128, 9810180), (135, 9301504), (144, 8720160), (148, 8484480), (160, 7848144), (180, 6976128), (185, 6787584), (192, 6540120), (216, 5813440), (222, 5656320), (240, 5232096), (256, 4905090), (270, 4650752), (288, 4360080), (296, 4242240), (320, 3924072), (333, 3770880), (360, 3488064), (370, 3393792), (384, 3270060), (432, 2906720), (444, 2828160), (480, 2616048), (491, 2557440), (512, 2452545), (540, 2325376), (555, 2262528), (576, 2180040), (592, 2121120), (640, 1962036), (666, 1885440), (720, 1744032), (740, 1696896), (768, 1635030), (864, 1453360), (888, 1414080), (960, 1308024), (982, 1278720), (999, 1256960), (1080, 1162688), (1110, 1131264), (1152, 1090020), (1184, 1060560), (1280, 981018), (1332, 942720), (1440, 872016), (1473, 852480), (1480, 848448), (1536, 817515), (1665, 754176), (1728, 726680), (1776, 707040), (1920, 654012), (1964, 639360), (1998, 628480), (2160, 581344), (2220, 565632), (2304, 545010), (2368, 530280), (2455, 511488), (2560, 490509), (2664, 471360), (2880, 436008), (2946, 426240), (2960, 424224), (3330, 377088), (3456, 363340), (3552, 353520), (3840, 327006), (3928, 319680), (3996, 314240), (4320, 290672), (4419, 284160), (4440, 282816), (4608, 272505), (4736, 265140), (4910, 255744), (4995, 251392), (5328, 235680), (5760, 218004), (5892, 213120), (5920, 212112), (6660, 188544), (6912, 181670), (7104, 176760), (7365, 170496), (7680, 163503), (7856, 159840), (7992, 157120), (8640, 145336), (8838, 142080), (8880, 141408), (9472, 132570), (9820, 127872), (9990, 125696), (10656, 117840), (11520, 109002), (11784, 106560), (11840, 106056), (13257, 94720), (13320, 94272), (13824, 90835), (14208, 88380), (14730, 85248), (15712, 79920), (15984, 78560), (17280, 72668), (17676, 71040), (17760, 70704), (18167, 69120), (18944, 66285), (19640, 63936), (19980, 62848), (21312, 58920), (22095, 56832), (23040, 54501), (23568, 53280), (23680, 53028), (26514, 47360), (26640, 47136), (28416, 44190), (29460, 42624), (31424, 39960), (31968, 39280), (34560, 36334), (35352, 35520)]