538235280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 280

約数和(自身を含む): 2049243840

約数和(自身を除く): 1511008560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 729, 792, 810, 839, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1458, 1485, 1584, 1620, 1678, 1782, 1944, 1980, 2160, 2376, 2430, 2517, 2640, 2673, 2916, 2970, 3240, 3356, 3564, 3645, 3888, 3960, 4195, 4455, 4752, 4860, 5034, 5346, 5832, 5940, 6480, 6712, 7128, 7290, 7551, 7920, 8019, 8390, 8910, 9229, 9720, 10068, 10692, 11664, 11880, 12585, 13365, 13424, 14256, 14580, 15102, 16038, 16780, 17820, 18458, 19440, 20136, 21384, 22653, 23760, 25170, 26730, 27687, 29160, 30204, 32076, 33560, 35640, 36916, 37755, 40095, 40272, 42768, 45306, 46145, 50340, 53460, 55374, 58320, 60408, 64152, 67120, 67959, 71280, 73832, 75510, 80190, 83061, 90612, 92290, 100680, 106920, 110748, 113265, 120816, 128304, 135918, 138435, 147664, 151020, 160380, 166122, 181224, 184580, 201360, 203877, 213840, 221496, 226530, 249183, 271836, 276870, 302040, 320760, 332244, 339795, 362448, 369160, 407754, 415305, 442992, 453060, 498366, 543672, 553740, 604080, 611631, 641520, 664488, 679590, 738320, 747549, 815508, 830610, 906120, 996732, 1019385, 1087344, 1107480, 1223262, 1245915, 1328976, 1359180, 1495098, 1631016, 1661220, 1812240, 1993464, 2038770, 2214960, 2242647, 2446524, 2491830, 2718360, 2990196, 3058155, 3262032, 3322440, 3737745, 3986928, 4077540, 4485294, 4893048, 4983660, 5436720, 5980392, 6116310, 6644880, 6727941, 7475490, 8155080, 8970588, 9786096, 9967320, 11213235, 11960784, 12232620, 13455882, 14950980, 16310160, 17941176, 19934640, 22426470, 24465240, 26911764, 29901960, 33639705, 35882352, 44852940, 48930480, 53823528, 59803920, 67279410, 89705880, 107647056, 134558820, 179411760, 269117640, 538235280]

約数ペア:

[(1, 538235280), (2, 269117640), (3, 179411760), (4, 134558820), (5, 107647056), (6, 89705880), (8, 67279410), (9, 59803920), (10, 53823528), (11, 48930480), (12, 44852940), (15, 35882352), (16, 33639705), (18, 29901960), (20, 26911764), (22, 24465240), (24, 22426470), (27, 19934640), (30, 17941176), (33, 16310160), (36, 14950980), (40, 13455882), (44, 12232620), (45, 11960784), (48, 11213235), (54, 9967320), (55, 9786096), (60, 8970588), (66, 8155080), (72, 7475490), (80, 6727941), (81, 6644880), (88, 6116310), (90, 5980392), (99, 5436720), (108, 4983660), (110, 4893048), (120, 4485294), (132, 4077540), (135, 3986928), (144, 3737745), (162, 3322440), (165, 3262032), (176, 3058155), (180, 2990196), (198, 2718360), (216, 2491830), (220, 2446524), (240, 2242647), (243, 2214960), (264, 2038770), (270, 1993464), (297, 1812240), (324, 1661220), (330, 1631016), (360, 1495098), (396, 1359180), (405, 1328976), (432, 1245915), (440, 1223262), (486, 1107480), (495, 1087344), (528, 1019385), (540, 996732), (594, 906120), (648, 830610), (660, 815508), (720, 747549), (729, 738320), (792, 679590), (810, 664488), (839, 641520), (880, 611631), (891, 604080), (972, 553740), (990, 543672), (1080, 498366), (1188, 453060), (1215, 442992), (1296, 415305), (1320, 407754), (1458, 369160), (1485, 362448), (1584, 339795), (1620, 332244), (1678, 320760), (1782, 302040), (1944, 276870), (1980, 271836), (2160, 249183), (2376, 226530), (2430, 221496), (2517, 213840), (2640, 203877), (2673, 201360), (2916, 184580), (2970, 181224), (3240, 166122), (3356, 160380), (3564, 151020), (3645, 147664), (3888, 138435), (3960, 135918), (4195, 128304), (4455, 120816), (4752, 113265), (4860, 110748), (5034, 106920), (5346, 100680), (5832, 92290), (5940, 90612), (6480, 83061), (6712, 80190), (7128, 75510), (7290, 73832), (7551, 71280), (7920, 67959), (8019, 67120), (8390, 64152), (8910, 60408), (9229, 58320), (9720, 55374), (10068, 53460), (10692, 50340), (11664, 46145), (11880, 45306), (12585, 42768), (13365, 40272), (13424, 40095), (14256, 37755), (14580, 36916), (15102, 35640), (16038, 33560), (16780, 32076), (17820, 30204), (18458, 29160), (19440, 27687), (20136, 26730), (21384, 25170), (22653, 23760)]