173054880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4451}}^1$

素因数の和:4481

約数の個数: 144

約数和(自身を含む): 612559584

約数和(自身を除く): 439504704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4451, 4860, 6480, 7776, 8902, 9720, 12960, 13353, 17804, 19440, 22255, 26706, 35608, 38880, 40059, 44510, 53412, 66765, 71216, 80118, 89020, 106824, 120177, 133530, 142432, 160236, 178040, 200295, 213648, 240354, 267060, 320472, 356080, 360531, 400590, 427296, 480708, 534120, 600885, 640944, 712160, 721062, 801180, 961416, 1068240, 1081593, 1201770, 1281888, 1442124, 1602360, 1802655, 1922832, 2136480, 2163186, 2403540, 2884248, 3204720, 3605310, 3845664, 4326372, 4807080, 5407965, 5768496, 6409440, 7210620, 8652744, 9614160, 10815930, 11536992, 14421240, 17305488, 19228320, 21631860, 28842480, 34610976, 43263720, 57684960, 86527440, 173054880]

約数ペア:

[(1, 173054880), (2, 86527440), (3, 57684960), (4, 43263720), (5, 34610976), (6, 28842480), (8, 21631860), (9, 19228320), (10, 17305488), (12, 14421240), (15, 11536992), (16, 10815930), (18, 9614160), (20, 8652744), (24, 7210620), (27, 6409440), (30, 5768496), (32, 5407965), (36, 4807080), (40, 4326372), (45, 3845664), (48, 3605310), (54, 3204720), (60, 2884248), (72, 2403540), (80, 2163186), (81, 2136480), (90, 1922832), (96, 1802655), (108, 1602360), (120, 1442124), (135, 1281888), (144, 1201770), (160, 1081593), (162, 1068240), (180, 961416), (216, 801180), (240, 721062), (243, 712160), (270, 640944), (288, 600885), (324, 534120), (360, 480708), (405, 427296), (432, 400590), (480, 360531), (486, 356080), (540, 320472), (648, 267060), (720, 240354), (810, 213648), (864, 200295), (972, 178040), (1080, 160236), (1215, 142432), (1296, 133530), (1440, 120177), (1620, 106824), (1944, 89020), (2160, 80118), (2430, 71216), (2592, 66765), (3240, 53412), (3888, 44510), (4320, 40059), (4451, 38880), (4860, 35608), (6480, 26706), (7776, 22255), (8902, 19440), (9720, 17804), (12960, 13353)]