1948978800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1737

約数の個数: 240

約数和(自身を含む): 7002691680

約数和(自身を除く): 5053712880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 113, 120, 135, 144, 150, 180, 200, 216, 225, 226, 240, 270, 300, 339, 360, 400, 432, 450, 452, 540, 565, 600, 675, 678, 720, 900, 904, 1017, 1080, 1130, 1200, 1350, 1356, 1597, 1695, 1800, 1808, 2034, 2160, 2260, 2700, 2712, 2825, 3051, 3194, 3390, 3600, 4068, 4520, 4791, 5085, 5400, 5424, 5650, 6102, 6388, 6780, 7985, 8136, 8475, 9040, 9582, 10170, 10800, 11300, 12204, 12776, 13560, 14373, 15255, 15970, 16272, 16950, 19164, 20340, 22600, 23955, 24408, 25425, 25552, 27120, 28746, 30510, 31940, 33900, 38328, 39925, 40680, 43119, 45200, 47910, 48816, 50850, 57492, 61020, 63880, 67800, 71865, 76275, 76656, 79850, 81360, 86238, 95820, 101700, 114984, 119775, 122040, 127760, 135600, 143730, 152550, 159700, 172476, 180461, 191640, 203400, 215595, 229968, 239550, 244080, 287460, 305100, 319400, 344952, 359325, 360922, 383280, 406800, 431190, 479100, 541383, 574920, 610200, 638800, 689904, 718650, 721844, 862380, 902305, 958200, 1077975, 1082766, 1149840, 1220400, 1437300, 1443688, 1624149, 1724760, 1804610, 1916400, 2155950, 2165532, 2706915, 2874600, 2887376, 3248298, 3449520, 3609220, 4311900, 4331064, 4511525, 4872447, 5413830, 5749200, 6496596, 7218440, 8120745, 8623800, 8662128, 9023050, 9744894, 10827660, 12993192, 13534575, 14436880, 16241490, 17247600, 18046100, 19489788, 21655320, 24362235, 25986384, 27069150, 32482980, 36092200, 38979576, 40603725, 43310640, 48724470, 54138300, 64965960, 72184400, 77959152, 81207450, 97448940, 108276600, 121811175, 129931920, 162414900, 194897880, 216553200, 243622350, 324829800, 389795760, 487244700, 649659600, 974489400, 1948978800]

約数ペア:

[(1, 1948978800), (2, 974489400), (3, 649659600), (4, 487244700), (5, 389795760), (6, 324829800), (8, 243622350), (9, 216553200), (10, 194897880), (12, 162414900), (15, 129931920), (16, 121811175), (18, 108276600), (20, 97448940), (24, 81207450), (25, 77959152), (27, 72184400), (30, 64965960), (36, 54138300), (40, 48724470), (45, 43310640), (48, 40603725), (50, 38979576), (54, 36092200), (60, 32482980), (72, 27069150), (75, 25986384), (80, 24362235), (90, 21655320), (100, 19489788), (108, 18046100), (113, 17247600), (120, 16241490), (135, 14436880), (144, 13534575), (150, 12993192), (180, 10827660), (200, 9744894), (216, 9023050), (225, 8662128), (226, 8623800), (240, 8120745), (270, 7218440), (300, 6496596), (339, 5749200), (360, 5413830), (400, 4872447), (432, 4511525), (450, 4331064), (452, 4311900), (540, 3609220), (565, 3449520), (600, 3248298), (675, 2887376), (678, 2874600), (720, 2706915), (900, 2165532), (904, 2155950), (1017, 1916400), (1080, 1804610), (1130, 1724760), (1200, 1624149), (1350, 1443688), (1356, 1437300), (1597, 1220400), (1695, 1149840), (1800, 1082766), (1808, 1077975), (2034, 958200), (2160, 902305), (2260, 862380), (2700, 721844), (2712, 718650), (2825, 689904), (3051, 638800), (3194, 610200), (3390, 574920), (3600, 541383), (4068, 479100), (4520, 431190), (4791, 406800), (5085, 383280), (5400, 360922), (5424, 359325), (5650, 344952), (6102, 319400), (6388, 305100), (6780, 287460), (7985, 244080), (8136, 239550), (8475, 229968), (9040, 215595), (9582, 203400), (10170, 191640), (10800, 180461), (11300, 172476), (12204, 159700), (12776, 152550), (13560, 143730), (14373, 135600), (15255, 127760), (15970, 122040), (16272, 119775), (16950, 114984), (19164, 101700), (20340, 95820), (22600, 86238), (23955, 81360), (24408, 79850), (25425, 76656), (25552, 76275), (27120, 71865), (28746, 67800), (30510, 63880), (31940, 61020), (33900, 57492), (38328, 50850), (39925, 48816), (40680, 47910), (43119, 45200)]