252321480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 903036600

約数和(自身を除く): 650715120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 509, 510, 540, 612, 648, 680, 729, 765, 810, 918, 972, 1018, 1020, 1080, 1215, 1224, 1377, 1458, 1527, 1530, 1620, 1836, 1944, 2036, 2040, 2295, 2430, 2545, 2754, 2916, 3054, 3060, 3240, 3645, 3672, 4072, 4131, 4581, 4590, 4860, 5090, 5508, 5832, 6108, 6120, 6885, 7290, 7635, 8262, 8653, 9162, 9180, 9720, 10180, 11016, 12216, 12393, 13743, 13770, 14580, 15270, 16524, 17306, 18324, 18360, 20360, 20655, 22905, 24786, 25959, 27486, 27540, 29160, 30540, 33048, 34612, 36648, 41229, 41310, 43265, 45810, 49572, 51918, 54972, 55080, 61080, 61965, 68715, 69224, 77877, 82458, 82620, 86530, 91620, 99144, 103836, 109944, 123687, 123930, 129795, 137430, 155754, 164916, 165240, 173060, 183240, 206145, 207672, 233631, 247374, 247860, 259590, 274860, 311508, 329832, 346120, 371061, 389385, 412290, 467262, 494748, 495720, 519180, 549720, 618435, 623016, 700893, 742122, 778770, 824580, 934524, 989496, 1038360, 1168155, 1236870, 1401786, 1484244, 1557540, 1649160, 1855305, 1869048, 2102679, 2336310, 2473740, 2803572, 2968488, 3115080, 3504465, 3710610, 4205358, 4672620, 4947480, 5607144, 6308037, 7008930, 7421220, 8410716, 9345240, 10513395, 12616074, 14017860, 14842440, 16821432, 21026790, 25232148, 28035720, 31540185, 42053580, 50464296, 63080370, 84107160, 126160740, 252321480]

約数ペア:

[(1, 252321480), (2, 126160740), (3, 84107160), (4, 63080370), (5, 50464296), (6, 42053580), (8, 31540185), (9, 28035720), (10, 25232148), (12, 21026790), (15, 16821432), (17, 14842440), (18, 14017860), (20, 12616074), (24, 10513395), (27, 9345240), (30, 8410716), (34, 7421220), (36, 7008930), (40, 6308037), (45, 5607144), (51, 4947480), (54, 4672620), (60, 4205358), (68, 3710610), (72, 3504465), (81, 3115080), (85, 2968488), (90, 2803572), (102, 2473740), (108, 2336310), (120, 2102679), (135, 1869048), (136, 1855305), (153, 1649160), (162, 1557540), (170, 1484244), (180, 1401786), (204, 1236870), (216, 1168155), (243, 1038360), (255, 989496), (270, 934524), (306, 824580), (324, 778770), (340, 742122), (360, 700893), (405, 623016), (408, 618435), (459, 549720), (486, 519180), (509, 495720), (510, 494748), (540, 467262), (612, 412290), (648, 389385), (680, 371061), (729, 346120), (765, 329832), (810, 311508), (918, 274860), (972, 259590), (1018, 247860), (1020, 247374), (1080, 233631), (1215, 207672), (1224, 206145), (1377, 183240), (1458, 173060), (1527, 165240), (1530, 164916), (1620, 155754), (1836, 137430), (1944, 129795), (2036, 123930), (2040, 123687), (2295, 109944), (2430, 103836), (2545, 99144), (2754, 91620), (2916, 86530), (3054, 82620), (3060, 82458), (3240, 77877), (3645, 69224), (3672, 68715), (4072, 61965), (4131, 61080), (4581, 55080), (4590, 54972), (4860, 51918), (5090, 49572), (5508, 45810), (5832, 43265), (6108, 41310), (6120, 41229), (6885, 36648), (7290, 34612), (7635, 33048), (8262, 30540), (8653, 29160), (9162, 27540), (9180, 27486), (9720, 25959), (10180, 24786), (11016, 22905), (12216, 20655), (12393, 20360), (13743, 18360), (13770, 18324), (14580, 17306), (15270, 16524)]