227560480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 618105600

約数和(自身を除く): 390545120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 995, 1021, 1120, 1393, 1592, 1990, 2042, 2786, 3184, 3980, 4084, 5105, 5572, 6368, 6965, 7147, 7960, 8168, 10210, 11144, 13930, 14294, 15920, 16336, 20420, 22288, 27860, 28588, 31840, 32672, 35735, 40840, 44576, 55720, 57176, 71470, 81680, 111440, 114352, 142940, 163360, 203179, 222880, 228704, 285880, 406358, 571760, 812716, 1015895, 1143520, 1422253, 1625432, 2031790, 2844506, 3250864, 4063580, 5689012, 6501728, 7111265, 8127160, 11378024, 14222530, 16254320, 22756048, 28445060, 32508640, 45512096, 56890120, 113780240, 227560480]

約数ペア:

[(1, 227560480), (2, 113780240), (4, 56890120), (5, 45512096), (7, 32508640), (8, 28445060), (10, 22756048), (14, 16254320), (16, 14222530), (20, 11378024), (28, 8127160), (32, 7111265), (35, 6501728), (40, 5689012), (56, 4063580), (70, 3250864), (80, 2844506), (112, 2031790), (140, 1625432), (160, 1422253), (199, 1143520), (224, 1015895), (280, 812716), (398, 571760), (560, 406358), (796, 285880), (995, 228704), (1021, 222880), (1120, 203179), (1393, 163360), (1592, 142940), (1990, 114352), (2042, 111440), (2786, 81680), (3184, 71470), (3980, 57176), (4084, 55720), (5105, 44576), (5572, 40840), (6368, 35735), (6965, 32672), (7147, 31840), (7960, 28588), (8168, 27860), (10210, 22288), (11144, 20420), (13930, 16336), (14294, 15920)]