219849960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 724930560

約数和(自身を除く): 505080600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 440, 453, 604, 660, 755, 906, 1103, 1208, 1320, 1510, 1661, 1812, 2206, 2265, 3020, 3309, 3322, 3624, 4412, 4530, 4983, 5515, 6040, 6618, 6644, 8305, 8824, 9060, 9966, 11030, 12133, 13236, 13288, 16545, 16610, 18120, 19932, 22060, 24266, 24915, 26472, 33090, 33220, 36399, 39864, 44120, 48532, 49830, 60665, 66180, 66440, 72798, 97064, 99660, 121330, 132360, 145596, 166553, 181995, 199320, 242660, 291192, 333106, 363990, 485320, 499659, 666212, 727980, 832765, 999318, 1332424, 1455960, 1665530, 1832083, 1998636, 2498295, 3331060, 3664166, 3997272, 4996590, 5496249, 6662120, 7328332, 9160415, 9993180, 10992498, 14656664, 18320830, 19986360, 21984996, 27481245, 36641660, 43969992, 54962490, 73283320, 109924980, 219849960]

約数ペア:

[(1, 219849960), (2, 109924980), (3, 73283320), (4, 54962490), (5, 43969992), (6, 36641660), (8, 27481245), (10, 21984996), (11, 19986360), (12, 18320830), (15, 14656664), (20, 10992498), (22, 9993180), (24, 9160415), (30, 7328332), (33, 6662120), (40, 5496249), (44, 4996590), (55, 3997272), (60, 3664166), (66, 3331060), (88, 2498295), (110, 1998636), (120, 1832083), (132, 1665530), (151, 1455960), (165, 1332424), (220, 999318), (264, 832765), (302, 727980), (330, 666212), (440, 499659), (453, 485320), (604, 363990), (660, 333106), (755, 291192), (906, 242660), (1103, 199320), (1208, 181995), (1320, 166553), (1510, 145596), (1661, 132360), (1812, 121330), (2206, 99660), (2265, 97064), (3020, 72798), (3309, 66440), (3322, 66180), (3624, 60665), (4412, 49830), (4530, 48532), (4983, 44120), (5515, 39864), (6040, 36399), (6618, 33220), (6644, 33090), (8305, 26472), (8824, 24915), (9060, 24266), (9966, 22060), (11030, 19932), (12133, 18120), (13236, 16610), (13288, 16545)]