260918820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 843530688

約数和(自身を除く): 582611868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 540, 555, 666, 740, 810, 972, 999, 1110, 1215, 1332, 1451, 1620, 1665, 1998, 2220, 2430, 2902, 2997, 3330, 3996, 4353, 4860, 4995, 5804, 5994, 6660, 7255, 8706, 8991, 9990, 11988, 13059, 14510, 14985, 17412, 17982, 19980, 21765, 26118, 29020, 29970, 35964, 39177, 43530, 44955, 52236, 53687, 59940, 65295, 78354, 87060, 89910, 107374, 117531, 130590, 156708, 161061, 179820, 195885, 214748, 235062, 261180, 268435, 322122, 352593, 391770, 470124, 483183, 536870, 587655, 644244, 705186, 783540, 805305, 966366, 1073740, 1175310, 1410372, 1449549, 1610610, 1762965, 1932732, 2350620, 2415915, 2899098, 3221220, 3525930, 4348647, 4831830, 5798196, 7051860, 7247745, 8697294, 9663660, 13045941, 14495490, 17394588, 21743235, 26091882, 28990980, 43486470, 52183764, 65229705, 86972940, 130459410, 260918820]

約数ペア:

[(1, 260918820), (2, 130459410), (3, 86972940), (4, 65229705), (5, 52183764), (6, 43486470), (9, 28990980), (10, 26091882), (12, 21743235), (15, 17394588), (18, 14495490), (20, 13045941), (27, 9663660), (30, 8697294), (36, 7247745), (37, 7051860), (45, 5798196), (54, 4831830), (60, 4348647), (74, 3525930), (81, 3221220), (90, 2899098), (108, 2415915), (111, 2350620), (135, 1932732), (148, 1762965), (162, 1610610), (180, 1449549), (185, 1410372), (222, 1175310), (243, 1073740), (270, 966366), (324, 805305), (333, 783540), (370, 705186), (405, 644244), (444, 587655), (486, 536870), (540, 483183), (555, 470124), (666, 391770), (740, 352593), (810, 322122), (972, 268435), (999, 261180), (1110, 235062), (1215, 214748), (1332, 195885), (1451, 179820), (1620, 161061), (1665, 156708), (1998, 130590), (2220, 117531), (2430, 107374), (2902, 89910), (2997, 87060), (3330, 78354), (3996, 65295), (4353, 59940), (4860, 53687), (4995, 52236), (5804, 44955), (5994, 43530), (6660, 39177), (7255, 35964), (8706, 29970), (8991, 29020), (9990, 26118), (11988, 21765), (13059, 19980), (14510, 17982), (14985, 17412)]