About the Number
2108342880
2進数表記:1111101101010101100001001100000
漢数字表記:二十一億八百三十四万二千八百八十
素因数分解:
素因数の和:5718
約数の個数: 288
約数和(自身を含む): 8446261824
約数和(自身を除く): 6337918944
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 560, 592, 630, 666, 672, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1554, 1665, 1680, 1776, 2016, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3360, 3552, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 5653, 5920, 6216, 6660, 7770, 8288, 8880, 9324, 10080, 10360, 10656, 11306, 11655, 12432, 13320, 15540, 16959, 17760, 18648, 20720, 22612, 23310, 24864, 26640, 28265, 31080, 33918, 37296, 39571, 41440, 45224, 46620, 50877, 53280, 56530, 62160, 67836, 74592, 79142, 84795, 90448, 93240, 101754, 113060, 118713, 124320, 135672, 158284, 169590, 180896, 186480, 197855, 203508, 209161, 226120, 237426, 254385, 271344, 316568, 339180, 356139, 372960, 395710, 407016, 418322, 452240, 474852, 508770, 542688, 593565, 627483, 633136, 678360, 712278, 791420, 814032, 836644, 904480, 949704, 1017540, 1045805, 1187130, 1254966, 1266272, 1356720, 1424556, 1464127, 1582840, 1628064, 1673288, 1780695, 1882449, 1899408, 2035080, 2091610, 2374260, 2509932, 2713440, 2849112, 2928254, 3137415, 3165680, 3346576, 3561390, 3764898, 3798816, 4070160, 4183220, 4392381, 4748520, 5019864, 5698224, 5856508, 6274830, 6331360, 6693152, 7122780, 7320635, 7529796, 8140320, 8366440, 8784762, 9412245, 9497040, 10039728, 11396448, 11713016, 12549660, 13177143, 14245560, 14641270, 15059592, 16732880, 17569524, 18824490, 18994080, 20079456, 21961905, 23426032, 25099320, 26354286, 28491120, 29282540, 30119184, 33465760, 35139048, 37648980, 43923810, 46852064, 50198640, 52708572, 56982240, 58565080, 60238368, 65885715, 70278096, 75297960, 87847620, 100397280, 105417144, 117130160, 131771430, 140556192, 150595920, 175695240, 210834288, 234260320, 263542860, 301191840, 351390480, 421668576, 527085720, 702780960, 1054171440, 2108342880]
約数ペア:
[(1, 2108342880), (2, 1054171440), (3, 702780960), (4, 527085720), (5, 421668576), (6, 351390480), (7, 301191840), (8, 263542860), (9, 234260320), (10, 210834288), (12, 175695240), (14, 150595920), (15, 140556192), (16, 131771430), (18, 117130160), (20, 105417144), (21, 100397280), (24, 87847620), (28, 75297960), (30, 70278096), (32, 65885715), (35, 60238368), (36, 58565080), (37, 56982240), (40, 52708572), (42, 50198640), (45, 46852064), (48, 43923810), (56, 37648980), (60, 35139048), (63, 33465760), (70, 30119184), (72, 29282540), (74, 28491120), (80, 26354286), (84, 25099320), (90, 23426032), (96, 21961905), (105, 20079456), (111, 18994080), (112, 18824490), (120, 17569524), (126, 16732880), (140, 15059592), (144, 14641270), (148, 14245560), (160, 13177143), (168, 12549660), (180, 11713016), (185, 11396448), (210, 10039728), (222, 9497040), (224, 9412245), (240, 8784762), (252, 8366440), (259, 8140320), (280, 7529796), (288, 7320635), (296, 7122780), (315, 6693152), (333, 6331360), (336, 6274830), (360, 5856508), (370, 5698224), (420, 5019864), (444, 4748520), (480, 4392381), (504, 4183220), (518, 4070160), (555, 3798816), (560, 3764898), (592, 3561390), (630, 3346576), (666, 3165680), (672, 3137415), (720, 2928254), (740, 2849112), (777, 2713440), (840, 2509932), (888, 2374260), (1008, 2091610), (1036, 2035080), (1110, 1899408), (1120, 1882449), (1184, 1780695), (1260, 1673288), (1295, 1628064), (1332, 1582840), (1440, 1464127), (1480, 1424556), (1554, 1356720), (1665, 1266272), (1680, 1254966), (1776, 1187130), (2016, 1045805), (2072, 1017540), (2220, 949704), (2331, 904480), (2520, 836644), (2590, 814032), (2664, 791420), (2960, 712278), (3108, 678360), (3330, 633136), (3360, 627483), (3552, 593565), (3885, 542688), (4144, 508770), (4440, 474852), (4662, 452240), (5040, 418322), (5180, 407016), (5328, 395710), (5653, 372960), (5920, 356139), (6216, 339180), (6660, 316568), (7770, 271344), (8288, 254385), (8880, 237426), (9324, 226120), (10080, 209161), (10360, 203508), (10656, 197855), (11306, 186480), (11655, 180896), (12432, 169590), (13320, 158284), (15540, 135672), (16959, 124320), (17760, 118713), (18648, 113060), (20720, 101754), (22612, 93240), (23310, 90448), (24864, 84795), (26640, 79142), (28265, 74592), (31080, 67836), (33918, 62160), (37296, 56530), (39571, 53280), (41440, 50877), (45224, 46620)]このpageの処理時間: 0.014303922653198242 seconds