About the Number
12907171680
2進数表記:1100000001010100111100111101100000
漢数字表記:百二十九億七百十七万千六百八十
素因数分解:
素因数の和:26293
約数の個数: 192
約数和(自身を含む): 44341032960
約数和(自身を除く): 31433861280
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1896, 2054, 2080, 2370, 2528, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 6162, 6240, 6320, 7584, 8216, 9480, 10270, 12324, 12640, 15405, 16432, 18960, 20540, 24648, 26183, 30810, 32864, 37920, 41080, 49296, 52366, 61620, 78549, 82160, 98592, 104732, 123240, 130915, 157098, 164320, 209464, 246480, 261830, 314196, 340379, 392745, 418928, 492960, 523660, 628392, 680758, 785490, 837856, 1021137, 1047320, 1256784, 1361516, 1570980, 1701895, 2042274, 2068457, 2094640, 2513568, 2723032, 3141960, 3403790, 4084548, 4136914, 4189280, 5105685, 5446064, 6205371, 6283920, 6807580, 8169096, 8273828, 10211370, 10342285, 10892128, 12410742, 12567840, 13615160, 16338192, 16547656, 20422740, 20684570, 24821484, 26889941, 27230320, 31026855, 32676384, 33095312, 40845480, 41369140, 49642968, 53779882, 54460640, 62053710, 66190624, 80669823, 81690960, 82738280, 99285936, 107559764, 124107420, 134449705, 161339646, 163381920, 165476560, 198571872, 215119528, 248214840, 268899410, 322679292, 330953120, 403349115, 430239056, 496429680, 537798820, 645358584, 806698230, 860478112, 992859360, 1075597640, 1290717168, 1613396460, 2151195280, 2581434336, 3226792920, 4302390560, 6453585840, 12907171680]
約数ペア:
[(1, 12907171680), (2, 6453585840), (3, 4302390560), (4, 3226792920), (5, 2581434336), (6, 2151195280), (8, 1613396460), (10, 1290717168), (12, 1075597640), (13, 992859360), (15, 860478112), (16, 806698230), (20, 645358584), (24, 537798820), (26, 496429680), (30, 430239056), (32, 403349115), (39, 330953120), (40, 322679292), (48, 268899410), (52, 248214840), (60, 215119528), (65, 198571872), (78, 165476560), (79, 163381920), (80, 161339646), (96, 134449705), (104, 124107420), (120, 107559764), (130, 99285936), (156, 82738280), (158, 81690960), (160, 80669823), (195, 66190624), (208, 62053710), (237, 54460640), (240, 53779882), (260, 49642968), (312, 41369140), (316, 40845480), (390, 33095312), (395, 32676384), (416, 31026855), (474, 27230320), (480, 26889941), (520, 24821484), (624, 20684570), (632, 20422740), (780, 16547656), (790, 16338192), (948, 13615160), (1027, 12567840), (1040, 12410742), (1185, 10892128), (1248, 10342285), (1264, 10211370), (1560, 8273828), (1580, 8169096), (1896, 6807580), (2054, 6283920), (2080, 6205371), (2370, 5446064), (2528, 5105685), (3081, 4189280), (3120, 4136914), (3160, 4084548), (3792, 3403790), (4108, 3141960), (4740, 2723032), (5135, 2513568), (6162, 2094640), (6240, 2068457), (6320, 2042274), (7584, 1701895), (8216, 1570980), (9480, 1361516), (10270, 1256784), (12324, 1047320), (12640, 1021137), (15405, 837856), (16432, 785490), (18960, 680758), (20540, 628392), (24648, 523660), (26183, 492960), (30810, 418928), (32864, 392745), (37920, 340379), (41080, 314196), (49296, 261830), (52366, 246480), (61620, 209464), (78549, 164320), (82160, 157098), (98592, 130915), (104732, 123240)]このpageの処理時間: 0.03098297119140625 seconds