1872772000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 5185410048

約数和(自身を除く): 3312638048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 275, 310, 341, 352, 400, 440, 496, 500, 550, 620, 682, 775, 800, 880, 992, 1000, 1100, 1240, 1364, 1373, 1375, 1550, 1705, 1760, 2000, 2200, 2480, 2728, 2746, 2750, 3100, 3410, 3875, 4000, 4400, 4960, 5456, 5492, 5500, 6200, 6820, 6865, 7750, 8525, 8800, 10912, 10984, 11000, 12400, 13640, 13730, 15103, 15500, 17050, 21968, 22000, 24800, 27280, 27460, 30206, 31000, 34100, 34325, 42563, 42625, 43936, 44000, 54560, 54920, 60412, 62000, 68200, 68650, 75515, 85126, 85250, 109840, 120824, 124000, 136400, 137300, 151030, 170252, 170500, 171625, 212815, 219680, 241648, 272800, 274600, 302060, 340504, 341000, 343250, 377575, 425630, 468193, 483296, 549200, 604120, 681008, 682000, 686500, 755150, 851260, 936386, 1064075, 1098400, 1208240, 1362016, 1364000, 1373000, 1510300, 1702520, 1872772, 1887875, 2128150, 2340965, 2416480, 2746000, 3020600, 3405040, 3745544, 3775750, 4256300, 4681930, 5320375, 5492000, 6041200, 6810080, 7491088, 7551500, 8512600, 9363860, 10640750, 11704825, 12082400, 14982176, 15103000, 17025200, 18727720, 21281500, 23409650, 30206000, 34050400, 37455440, 42563000, 46819300, 58524125, 60412000, 74910880, 85126000, 93638600, 117048250, 170252000, 187277200, 234096500, 374554400, 468193000, 936386000, 1872772000]

約数ペア:

[(1, 1872772000), (2, 936386000), (4, 468193000), (5, 374554400), (8, 234096500), (10, 187277200), (11, 170252000), (16, 117048250), (20, 93638600), (22, 85126000), (25, 74910880), (31, 60412000), (32, 58524125), (40, 46819300), (44, 42563000), (50, 37455440), (55, 34050400), (62, 30206000), (80, 23409650), (88, 21281500), (100, 18727720), (110, 17025200), (124, 15103000), (125, 14982176), (155, 12082400), (160, 11704825), (176, 10640750), (200, 9363860), (220, 8512600), (248, 7551500), (250, 7491088), (275, 6810080), (310, 6041200), (341, 5492000), (352, 5320375), (400, 4681930), (440, 4256300), (496, 3775750), (500, 3745544), (550, 3405040), (620, 3020600), (682, 2746000), (775, 2416480), (800, 2340965), (880, 2128150), (992, 1887875), (1000, 1872772), (1100, 1702520), (1240, 1510300), (1364, 1373000), (1373, 1364000), (1375, 1362016), (1550, 1208240), (1705, 1098400), (1760, 1064075), (2000, 936386), (2200, 851260), (2480, 755150), (2728, 686500), (2746, 682000), (2750, 681008), (3100, 604120), (3410, 549200), (3875, 483296), (4000, 468193), (4400, 425630), (4960, 377575), (5456, 343250), (5492, 341000), (5500, 340504), (6200, 302060), (6820, 274600), (6865, 272800), (7750, 241648), (8525, 219680), (8800, 212815), (10912, 171625), (10984, 170500), (11000, 170252), (12400, 151030), (13640, 137300), (13730, 136400), (15103, 124000), (15500, 120824), (17050, 109840), (21968, 85250), (22000, 85126), (24800, 75515), (27280, 68650), (27460, 68200), (30206, 62000), (31000, 60412), (34100, 54920), (34325, 54560), (42563, 44000), (42625, 43936)]