About the Number
161284320
2進数表記:1001100111010000000011100000
漢数字表記:一億六千百二十八万四千三百二十
素因数分解:
素因数の和:3665
約数の個数: 144
約数和(自身を含む): 568294272
約数和(自身を除く): 407009952
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3613, 3720, 4464, 4960, 5580, 7226, 7440, 8928, 10839, 11160, 14452, 14880, 18065, 21678, 22320, 28904, 32517, 36130, 43356, 44640, 54195, 57808, 65034, 72260, 86712, 108390, 112003, 115616, 130068, 144520, 162585, 173424, 216780, 224006, 260136, 289040, 325170, 336009, 346848, 433560, 448012, 520272, 560015, 578080, 650340, 672018, 867120, 896024, 1008027, 1040544, 1120030, 1300680, 1344036, 1680045, 1734240, 1792048, 2016054, 2240060, 2601360, 2688072, 3360090, 3584096, 4032108, 4480120, 5040135, 5202720, 5376144, 6720180, 8064216, 8960240, 10080270, 10752288, 13440360, 16128432, 17920480, 20160540, 26880720, 32256864, 40321080, 53761440, 80642160, 161284320]
約数ペア:
[(1, 161284320), (2, 80642160), (3, 53761440), (4, 40321080), (5, 32256864), (6, 26880720), (8, 20160540), (9, 17920480), (10, 16128432), (12, 13440360), (15, 10752288), (16, 10080270), (18, 8960240), (20, 8064216), (24, 6720180), (30, 5376144), (31, 5202720), (32, 5040135), (36, 4480120), (40, 4032108), (45, 3584096), (48, 3360090), (60, 2688072), (62, 2601360), (72, 2240060), (80, 2016054), (90, 1792048), (93, 1734240), (96, 1680045), (120, 1344036), (124, 1300680), (144, 1120030), (155, 1040544), (160, 1008027), (180, 896024), (186, 867120), (240, 672018), (248, 650340), (279, 578080), (288, 560015), (310, 520272), (360, 448012), (372, 433560), (465, 346848), (480, 336009), (496, 325170), (558, 289040), (620, 260136), (720, 224006), (744, 216780), (930, 173424), (992, 162585), (1116, 144520), (1240, 130068), (1395, 115616), (1440, 112003), (1488, 108390), (1860, 86712), (2232, 72260), (2480, 65034), (2790, 57808), (2976, 54195), (3613, 44640), (3720, 43356), (4464, 36130), (4960, 32517), (5580, 28904), (7226, 22320), (7440, 21678), (8928, 18065), (10839, 14880), (11160, 14452)]このpageの処理時間: 0.008547067642211914 seconds