262947060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 180

約数和(自身を含む): 858725868

約数和(自身を除く): 595778808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 193, 261, 270, 290, 324, 348, 386, 405, 435, 522, 540, 579, 580, 772, 783, 810, 841, 870, 965, 1044, 1158, 1305, 1566, 1620, 1682, 1737, 1740, 1930, 2316, 2349, 2523, 2610, 2895, 3132, 3364, 3474, 3860, 3915, 4205, 4698, 5046, 5211, 5220, 5597, 5790, 6948, 7569, 7830, 8410, 8685, 9396, 10092, 10422, 11194, 11580, 11745, 12615, 15138, 15633, 15660, 16791, 16820, 17370, 20844, 22388, 22707, 23490, 25230, 26055, 27985, 30276, 31266, 33582, 34740, 37845, 45414, 46980, 50373, 50460, 52110, 55970, 62532, 67164, 68121, 75690, 78165, 83955, 90828, 100746, 104220, 111940, 113535, 136242, 151119, 151380, 156330, 162313, 167910, 201492, 227070, 251865, 272484, 302238, 312660, 324626, 335820, 340605, 453357, 454140, 486939, 503730, 604476, 649252, 681210, 755595, 811565, 906714, 973878, 1007460, 1362420, 1460817, 1511190, 1623130, 1813428, 1947756, 2266785, 2434695, 2921634, 3022380, 3246260, 4382451, 4533570, 4869390, 5843268, 7304085, 8764902, 9067140, 9738780, 13147353, 14608170, 17529804, 21912255, 26294706, 29216340, 43824510, 52589412, 65736765, 87649020, 131473530, 262947060]

約数ペア:

[(1, 262947060), (2, 131473530), (3, 87649020), (4, 65736765), (5, 52589412), (6, 43824510), (9, 29216340), (10, 26294706), (12, 21912255), (15, 17529804), (18, 14608170), (20, 13147353), (27, 9738780), (29, 9067140), (30, 8764902), (36, 7304085), (45, 5843268), (54, 4869390), (58, 4533570), (60, 4382451), (81, 3246260), (87, 3022380), (90, 2921634), (108, 2434695), (116, 2266785), (135, 1947756), (145, 1813428), (162, 1623130), (174, 1511190), (180, 1460817), (193, 1362420), (261, 1007460), (270, 973878), (290, 906714), (324, 811565), (348, 755595), (386, 681210), (405, 649252), (435, 604476), (522, 503730), (540, 486939), (579, 454140), (580, 453357), (772, 340605), (783, 335820), (810, 324626), (841, 312660), (870, 302238), (965, 272484), (1044, 251865), (1158, 227070), (1305, 201492), (1566, 167910), (1620, 162313), (1682, 156330), (1737, 151380), (1740, 151119), (1930, 136242), (2316, 113535), (2349, 111940), (2523, 104220), (2610, 100746), (2895, 90828), (3132, 83955), (3364, 78165), (3474, 75690), (3860, 68121), (3915, 67164), (4205, 62532), (4698, 55970), (5046, 52110), (5211, 50460), (5220, 50373), (5597, 46980), (5790, 45414), (6948, 37845), (7569, 34740), (7830, 33582), (8410, 31266), (8685, 30276), (9396, 27985), (10092, 26055), (10422, 25230), (11194, 23490), (11580, 22707), (11745, 22388), (12615, 20844), (15138, 17370), (15633, 16820), (15660, 16791)]