131548320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 473437440

約数和(自身を除く): 341889120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 823, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1646, 1665, 1776, 1998, 2160, 2220, 2469, 2664, 2960, 3292, 3330, 3552, 3996, 4115, 4320, 4440, 4938, 4995, 5328, 5920, 6584, 6660, 7407, 7992, 8230, 8880, 9876, 9990, 10656, 12345, 13168, 13320, 14814, 15984, 16460, 17760, 19752, 19980, 22221, 24690, 26336, 26640, 29628, 30451, 31968, 32920, 37035, 39504, 39960, 44442, 49380, 53280, 59256, 60902, 65840, 74070, 79008, 79920, 88884, 91353, 98760, 111105, 118512, 121804, 131680, 148140, 152255, 159840, 177768, 182706, 197520, 222210, 237024, 243608, 274059, 296280, 304510, 355536, 365412, 395040, 444420, 456765, 487216, 548118, 592560, 609020, 711072, 730824, 822177, 888840, 913530, 974432, 1096236, 1185120, 1218040, 1370295, 1461648, 1644354, 1777680, 1827060, 2192472, 2436080, 2740590, 2923296, 3288708, 3555360, 3654120, 4110885, 4384944, 4872160, 5481180, 6577416, 7308240, 8221770, 8769888, 10962360, 13154832, 14616480, 16443540, 21924720, 26309664, 32887080, 43849440, 65774160, 131548320]

約数ペア:

[(1, 131548320), (2, 65774160), (3, 43849440), (4, 32887080), (5, 26309664), (6, 21924720), (8, 16443540), (9, 14616480), (10, 13154832), (12, 10962360), (15, 8769888), (16, 8221770), (18, 7308240), (20, 6577416), (24, 5481180), (27, 4872160), (30, 4384944), (32, 4110885), (36, 3654120), (37, 3555360), (40, 3288708), (45, 2923296), (48, 2740590), (54, 2436080), (60, 2192472), (72, 1827060), (74, 1777680), (80, 1644354), (90, 1461648), (96, 1370295), (108, 1218040), (111, 1185120), (120, 1096236), (135, 974432), (144, 913530), (148, 888840), (160, 822177), (180, 730824), (185, 711072), (216, 609020), (222, 592560), (240, 548118), (270, 487216), (288, 456765), (296, 444420), (333, 395040), (360, 365412), (370, 355536), (432, 304510), (444, 296280), (480, 274059), (540, 243608), (555, 237024), (592, 222210), (666, 197520), (720, 182706), (740, 177768), (823, 159840), (864, 152255), (888, 148140), (999, 131680), (1080, 121804), (1110, 118512), (1184, 111105), (1332, 98760), (1440, 91353), (1480, 88884), (1646, 79920), (1665, 79008), (1776, 74070), (1998, 65840), (2160, 60902), (2220, 59256), (2469, 53280), (2664, 49380), (2960, 44442), (3292, 39960), (3330, 39504), (3552, 37035), (3996, 32920), (4115, 31968), (4320, 30451), (4440, 29628), (4938, 26640), (4995, 26336), (5328, 24690), (5920, 22221), (6584, 19980), (6660, 19752), (7407, 17760), (7992, 16460), (8230, 15984), (8880, 14814), (9876, 13320), (9990, 13168), (10656, 12345)]