About the Number
129732840
2進数表記:111101110111001000011101000
漢数字表記:一億二千九百七十三万二千八百四十
素因数分解:
素因数の和:1515
約数の個数: 128
約数和(自身を含む): 438076800
約数和(自身を除く): 308343960
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1483, 1620, 1944, 2187, 2430, 2916, 2966, 3240, 3645, 4374, 4449, 4860, 5832, 5932, 7290, 7415, 8748, 8898, 9720, 10935, 11864, 13347, 14580, 14830, 17496, 17796, 21870, 22245, 26694, 29160, 29660, 35592, 40041, 43740, 44490, 53388, 59320, 66735, 80082, 87480, 88980, 106776, 120123, 133470, 160164, 177960, 200205, 240246, 266940, 320328, 360369, 400410, 480492, 533880, 600615, 720738, 800820, 960984, 1081107, 1201230, 1441476, 1601640, 1801845, 2162214, 2402460, 2882952, 3243321, 3603690, 4324428, 4804920, 5405535, 6486642, 7207380, 8648856, 10811070, 12973284, 14414760, 16216605, 21622140, 25946568, 32433210, 43244280, 64866420, 129732840]
約数ペア:
[(1, 129732840), (2, 64866420), (3, 43244280), (4, 32433210), (5, 25946568), (6, 21622140), (8, 16216605), (9, 14414760), (10, 12973284), (12, 10811070), (15, 8648856), (18, 7207380), (20, 6486642), (24, 5405535), (27, 4804920), (30, 4324428), (36, 3603690), (40, 3243321), (45, 2882952), (54, 2402460), (60, 2162214), (72, 1801845), (81, 1601640), (90, 1441476), (108, 1201230), (120, 1081107), (135, 960984), (162, 800820), (180, 720738), (216, 600615), (243, 533880), (270, 480492), (324, 400410), (360, 360369), (405, 320328), (486, 266940), (540, 240246), (648, 200205), (729, 177960), (810, 160164), (972, 133470), (1080, 120123), (1215, 106776), (1458, 88980), (1483, 87480), (1620, 80082), (1944, 66735), (2187, 59320), (2430, 53388), (2916, 44490), (2966, 43740), (3240, 40041), (3645, 35592), (4374, 29660), (4449, 29160), (4860, 26694), (5832, 22245), (5932, 21870), (7290, 17796), (7415, 17496), (8748, 14830), (8898, 14580), (9720, 13347), (10935, 11864)]このpageの処理時間: 0.008398056030273438 seconds