155530980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 535339896

約数和(自身を除く): 379808916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 165, 180, 185, 193, 198, 220, 222, 242, 330, 333, 363, 370, 386, 396, 407, 444, 484, 495, 555, 579, 605, 660, 666, 726, 740, 772, 814, 965, 990, 1089, 1110, 1158, 1210, 1221, 1332, 1452, 1628, 1665, 1737, 1815, 1930, 1980, 2035, 2123, 2178, 2220, 2316, 2420, 2442, 2895, 3330, 3474, 3630, 3663, 3860, 4070, 4246, 4356, 4477, 4884, 5445, 5790, 6105, 6369, 6660, 6948, 7141, 7260, 7326, 8140, 8492, 8685, 8954, 10615, 10890, 11580, 12210, 12738, 13431, 14282, 14652, 17370, 17908, 18315, 19107, 21230, 21423, 21780, 22385, 23353, 24420, 25476, 26862, 28564, 31845, 34740, 35705, 36630, 38214, 40293, 42460, 42846, 44770, 46706, 53724, 63690, 64269, 67155, 70059, 71410, 73260, 76428, 78551, 80586, 85692, 89540, 93412, 95535, 107115, 116765, 127380, 128538, 134310, 140118, 142820, 157102, 161172, 191070, 201465, 210177, 214230, 233530, 235653, 257076, 268620, 280236, 314204, 321345, 350295, 382140, 392755, 402930, 420354, 428460, 467060, 471306, 642690, 700590, 706959, 785510, 805860, 840708, 864061, 942612, 1050885, 1178265, 1285380, 1401180, 1413918, 1571020, 1728122, 2101770, 2356530, 2592183, 2827836, 3456244, 3534795, 4203540, 4320305, 4713060, 5184366, 7069590, 7776549, 8640610, 10368732, 12960915, 14139180, 15553098, 17281220, 25921830, 31106196, 38882745, 51843660, 77765490, 155530980]

約数ペア:

[(1, 155530980), (2, 77765490), (3, 51843660), (4, 38882745), (5, 31106196), (6, 25921830), (9, 17281220), (10, 15553098), (11, 14139180), (12, 12960915), (15, 10368732), (18, 8640610), (20, 7776549), (22, 7069590), (30, 5184366), (33, 4713060), (36, 4320305), (37, 4203540), (44, 3534795), (45, 3456244), (55, 2827836), (60, 2592183), (66, 2356530), (74, 2101770), (90, 1728122), (99, 1571020), (110, 1413918), (111, 1401180), (121, 1285380), (132, 1178265), (148, 1050885), (165, 942612), (180, 864061), (185, 840708), (193, 805860), (198, 785510), (220, 706959), (222, 700590), (242, 642690), (330, 471306), (333, 467060), (363, 428460), (370, 420354), (386, 402930), (396, 392755), (407, 382140), (444, 350295), (484, 321345), (495, 314204), (555, 280236), (579, 268620), (605, 257076), (660, 235653), (666, 233530), (726, 214230), (740, 210177), (772, 201465), (814, 191070), (965, 161172), (990, 157102), (1089, 142820), (1110, 140118), (1158, 134310), (1210, 128538), (1221, 127380), (1332, 116765), (1452, 107115), (1628, 95535), (1665, 93412), (1737, 89540), (1815, 85692), (1930, 80586), (1980, 78551), (2035, 76428), (2123, 73260), (2178, 71410), (2220, 70059), (2316, 67155), (2420, 64269), (2442, 63690), (2895, 53724), (3330, 46706), (3474, 44770), (3630, 42846), (3663, 42460), (3860, 40293), (4070, 38214), (4246, 36630), (4356, 35705), (4477, 34740), (4884, 31845), (5445, 28564), (5790, 26862), (6105, 25476), (6369, 24420), (6660, 23353), (6948, 22385), (7141, 21780), (7260, 21423), (7326, 21230), (8140, 19107), (8492, 18315), (8685, 17908), (8954, 17370), (10615, 14652), (10890, 14282), (11580, 13431), (12210, 12738)]