243945900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 216

約数和(自身を含む): 855913968

約数和(自身を除く): 611968068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 41, 44, 45, 50, 55, 60, 66, 75, 82, 90, 99, 100, 110, 123, 132, 150, 164, 165, 180, 198, 205, 220, 225, 246, 275, 300, 330, 369, 396, 410, 450, 451, 492, 495, 550, 601, 615, 660, 738, 820, 825, 900, 902, 990, 1025, 1100, 1202, 1230, 1353, 1476, 1650, 1803, 1804, 1845, 1980, 2050, 2255, 2404, 2460, 2475, 2706, 3005, 3075, 3300, 3606, 3690, 4059, 4100, 4510, 4950, 5409, 5412, 6010, 6150, 6611, 6765, 7212, 7380, 8118, 9015, 9020, 9225, 9900, 10818, 11275, 12020, 12300, 13222, 13530, 15025, 16236, 18030, 18450, 19833, 20295, 21636, 22550, 24641, 26444, 27045, 27060, 30050, 33055, 33825, 36060, 36900, 39666, 40590, 45075, 45100, 49282, 54090, 59499, 60100, 66110, 67650, 73923, 79332, 81180, 90150, 98564, 99165, 101475, 108180, 118998, 123205, 132220, 135225, 135300, 147846, 165275, 180300, 198330, 202950, 221769, 237996, 246410, 270450, 271051, 295692, 297495, 330550, 369615, 396660, 405900, 443538, 492820, 495825, 540900, 542102, 594990, 616025, 661100, 739230, 813153, 887076, 991650, 1084204, 1108845, 1189980, 1232050, 1355255, 1478460, 1487475, 1626306, 1848075, 1983300, 2217690, 2439459, 2464100, 2710510, 2974950, 3252612, 3696150, 4065765, 4435380, 4878918, 5421020, 5544225, 5949900, 6776275, 7392300, 8131530, 9757836, 11088450, 12197295, 13552550, 16263060, 20328825, 22176900, 24394590, 27105100, 40657650, 48789180, 60986475, 81315300, 121972950, 243945900]

約数ペア:

[(1, 243945900), (2, 121972950), (3, 81315300), (4, 60986475), (5, 48789180), (6, 40657650), (9, 27105100), (10, 24394590), (11, 22176900), (12, 20328825), (15, 16263060), (18, 13552550), (20, 12197295), (22, 11088450), (25, 9757836), (30, 8131530), (33, 7392300), (36, 6776275), (41, 5949900), (44, 5544225), (45, 5421020), (50, 4878918), (55, 4435380), (60, 4065765), (66, 3696150), (75, 3252612), (82, 2974950), (90, 2710510), (99, 2464100), (100, 2439459), (110, 2217690), (123, 1983300), (132, 1848075), (150, 1626306), (164, 1487475), (165, 1478460), (180, 1355255), (198, 1232050), (205, 1189980), (220, 1108845), (225, 1084204), (246, 991650), (275, 887076), (300, 813153), (330, 739230), (369, 661100), (396, 616025), (410, 594990), (450, 542102), (451, 540900), (492, 495825), (495, 492820), (550, 443538), (601, 405900), (615, 396660), (660, 369615), (738, 330550), (820, 297495), (825, 295692), (900, 271051), (902, 270450), (990, 246410), (1025, 237996), (1100, 221769), (1202, 202950), (1230, 198330), (1353, 180300), (1476, 165275), (1650, 147846), (1803, 135300), (1804, 135225), (1845, 132220), (1980, 123205), (2050, 118998), (2255, 108180), (2404, 101475), (2460, 99165), (2475, 98564), (2706, 90150), (3005, 81180), (3075, 79332), (3300, 73923), (3606, 67650), (3690, 66110), (4059, 60100), (4100, 59499), (4510, 54090), (4950, 49282), (5409, 45100), (5412, 45075), (6010, 40590), (6150, 39666), (6611, 36900), (6765, 36060), (7212, 33825), (7380, 33055), (8118, 30050), (9015, 27060), (9020, 27045), (9225, 26444), (9900, 24641), (10818, 22550), (11275, 21636), (12020, 20295), (12300, 19833), (13222, 18450), (13530, 18030), (15025, 16236)]