255178800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 180

約数和(自身を含む): 898596504

約数和(自身を除く): 643417704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 73, 75, 80, 90, 100, 120, 144, 146, 150, 180, 200, 219, 225, 240, 292, 300, 360, 365, 400, 438, 450, 584, 600, 657, 720, 730, 876, 900, 971, 1095, 1168, 1200, 1314, 1460, 1752, 1800, 1825, 1942, 2190, 2628, 2913, 2920, 3285, 3504, 3600, 3650, 3884, 4380, 4855, 5256, 5475, 5826, 5840, 6570, 7300, 7768, 8739, 8760, 9710, 10512, 10950, 11652, 13140, 14565, 14600, 15536, 16425, 17478, 17520, 19420, 21900, 23304, 24275, 26280, 29130, 29200, 32850, 34956, 38840, 43695, 43800, 46608, 48550, 52560, 58260, 65700, 69912, 70883, 72825, 77680, 87390, 87600, 97100, 116520, 131400, 139824, 141766, 145650, 174780, 194200, 212649, 218475, 233040, 262800, 283532, 291300, 349560, 354415, 388400, 425298, 436950, 567064, 582600, 637947, 699120, 708830, 850596, 873900, 1063245, 1134128, 1165200, 1275894, 1417660, 1701192, 1747800, 1772075, 2126490, 2551788, 2835320, 3189735, 3402384, 3495600, 3544150, 4252980, 5103576, 5316225, 5670640, 6379470, 7088300, 8505960, 10207152, 10632450, 12758940, 14176600, 15948675, 17011920, 21264900, 25517880, 28353200, 31897350, 42529800, 51035760, 63794700, 85059600, 127589400, 255178800]

約数ペア:

[(1, 255178800), (2, 127589400), (3, 85059600), (4, 63794700), (5, 51035760), (6, 42529800), (8, 31897350), (9, 28353200), (10, 25517880), (12, 21264900), (15, 17011920), (16, 15948675), (18, 14176600), (20, 12758940), (24, 10632450), (25, 10207152), (30, 8505960), (36, 7088300), (40, 6379470), (45, 5670640), (48, 5316225), (50, 5103576), (60, 4252980), (72, 3544150), (73, 3495600), (75, 3402384), (80, 3189735), (90, 2835320), (100, 2551788), (120, 2126490), (144, 1772075), (146, 1747800), (150, 1701192), (180, 1417660), (200, 1275894), (219, 1165200), (225, 1134128), (240, 1063245), (292, 873900), (300, 850596), (360, 708830), (365, 699120), (400, 637947), (438, 582600), (450, 567064), (584, 436950), (600, 425298), (657, 388400), (720, 354415), (730, 349560), (876, 291300), (900, 283532), (971, 262800), (1095, 233040), (1168, 218475), (1200, 212649), (1314, 194200), (1460, 174780), (1752, 145650), (1800, 141766), (1825, 139824), (1942, 131400), (2190, 116520), (2628, 97100), (2913, 87600), (2920, 87390), (3285, 77680), (3504, 72825), (3600, 70883), (3650, 69912), (3884, 65700), (4380, 58260), (4855, 52560), (5256, 48550), (5475, 46608), (5826, 43800), (5840, 43695), (6570, 38840), (7300, 34956), (7768, 32850), (8739, 29200), (8760, 29130), (9710, 26280), (10512, 24275), (10950, 23304), (11652, 21900), (13140, 19420), (14565, 17520), (14600, 17478), (15536, 16425)]