About the Number

1681404480

1681404479 ← → 1681404481

2進数表記:1100100001110000011001001000000

漢数字表記:十六億八千百四十万四千四百八十

素因数分解:

2 6 × 3 5 × 5 1 × 7 1 × 3089 1

素因数の和:3128
約数の個数: 336
約数和(自身を含む): 6856536960
約数和(自身を除く): 5175132480

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3089, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6178, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9267, 9720, 10080, 11340, 12096, 12356, 12960, 13608, 15120, 15445, 15552, 17010, 18144, 18534, 19440, 20160, 21623, 22680, 24712, 25920, 27216, 27801, 30240, 30890, 34020, 36288, 37068, 38880, 43246, 45360, 46335, 49424, 54432, 55602, 60480, 61780, 64869, 68040, 74136, 77760, 83403, 86492, 90720, 92670, 98848, 108115, 108864, 111204, 123560, 129738, 136080, 139005, 148272, 166806, 172984, 181440, 185340, 194607, 197696, 216230, 222408, 247120, 250209, 259476, 272160, 278010, 296544, 324345, 333612, 345968, 370680, 389214, 417015, 432460, 444816, 494240, 500418, 518952, 544320, 556020, 583821, 593088, 648690, 667224, 691936, 741360, 750627, 778428, 834030, 864920, 889632, 973035, 988480, 1000836, 1037904, 1112040, 1167642, 1251045, 1297380, 1334448, 1383872, 1482720, 1501254, 1556856, 1668060, 1729840, 1751463, 1779264, 1946070, 2001672, 2075808, 2224080, 2335284, 2502090, 2594760, 2668896, 2919105, 2965440, 3002508, 3113712, 3336120, 3459680, 3502926, 3753135, 3892140, 4003344, 4151616, 4448160, 4670568, 5004180, 5189520, 5254389, 5337792, 5838210, 6005016, 6227424, 6672240, 6919360, 7005852, 7506270, 7784280, 8006688, 8757315, 8896320, 9341136, 10008360, 10379040, 10508778, 11676420, 12010032, 12454848, 13344480, 14011704, 15012540, 15568560, 16013376, 17514630, 18682272, 20016720, 20758080, 21017556, 23352840, 24020064, 26271945, 26688960, 28023408, 30025080, 31137120, 35029260, 37364544, 40033440, 42035112, 46705680, 48040128, 52543890, 56046816, 60050160, 62274240, 70058520, 80066880, 84070224, 93411360, 105087780, 112093632, 120100320, 140117040, 168140448, 186822720, 210175560, 240200640, 280234080, 336280896, 420351120, 560468160, 840702240, 1681404480]

約数ペア:
[(1, 1681404480), (2, 840702240), (3, 560468160), (4, 420351120), (5, 336280896), (6, 280234080), (7, 240200640), (8, 210175560), (9, 186822720), (10, 168140448), (12, 140117040), (14, 120100320), (15, 112093632), (16, 105087780), (18, 93411360), (20, 84070224), (21, 80066880), (24, 70058520), (27, 62274240), (28, 60050160), (30, 56046816), (32, 52543890), (35, 48040128), (36, 46705680), (40, 42035112), (42, 40033440), (45, 37364544), (48, 35029260), (54, 31137120), (56, 30025080), (60, 28023408), (63, 26688960), (64, 26271945), (70, 24020064), (72, 23352840), (80, 21017556), (81, 20758080), (84, 20016720), (90, 18682272), (96, 17514630), (105, 16013376), (108, 15568560), (112, 15012540), (120, 14011704), (126, 13344480), (135, 12454848), (140, 12010032), (144, 11676420), (160, 10508778), (162, 10379040), (168, 10008360), (180, 9341136), (189, 8896320), (192, 8757315), (210, 8006688), (216, 7784280), (224, 7506270), (240, 7005852), (243, 6919360), (252, 6672240), (270, 6227424), (280, 6005016), (288, 5838210), (315, 5337792), (320, 5254389), (324, 5189520), (336, 5004180), (360, 4670568), (378, 4448160), (405, 4151616), (420, 4003344), (432, 3892140), (448, 3753135), (480, 3502926), (486, 3459680), (504, 3336120), (540, 3113712), (560, 3002508), (567, 2965440), (576, 2919105), (630, 2668896), (648, 2594760), (672, 2502090), (720, 2335284), (756, 2224080), (810, 2075808), (840, 2001672), (864, 1946070), (945, 1779264), (960, 1751463), (972, 1729840), (1008, 1668060), (1080, 1556856), (1120, 1501254), (1134, 1482720), (1215, 1383872), (1260, 1334448), (1296, 1297380), (1344, 1251045), (1440, 1167642), (1512, 1112040), (1620, 1037904), (1680, 1000836), (1701, 988480), (1728, 973035), (1890, 889632), (1944, 864920), (2016, 834030), (2160, 778428), (2240, 750627), (2268, 741360), (2430, 691936), (2520, 667224), (2592, 648690), (2835, 593088), (2880, 583821), (3024, 556020), (3089, 544320), (3240, 518952), (3360, 500418), (3402, 494240), (3780, 444816), (3888, 432460), (4032, 417015), (4320, 389214), (4536, 370680), (4860, 345968), (5040, 333612), (5184, 324345), (5670, 296544), (6048, 278010), (6178, 272160), (6480, 259476), (6720, 250209), (6804, 247120), (7560, 222408), (7776, 216230), (8505, 197696), (8640, 194607), (9072, 185340), (9267, 181440), (9720, 172984), (10080, 166806), (11340, 148272), (12096, 139005), (12356, 136080), (12960, 129738), (13608, 123560), (15120, 111204), (15445, 108864), (15552, 108115), (17010, 98848), (18144, 92670), (18534, 90720), (19440, 86492), (20160, 83403), (21623, 77760), (22680, 74136), (24712, 68040), (25920, 64869), (27216, 61780), (27801, 60480), (30240, 55602), (30890, 54432), (34020, 49424), (36288, 46335), (37068, 45360), (38880, 43246)]

このpageの処理時間: 0.025203943252563477 seconds