1906204800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 384

約数和(自身を含む): 6693321600

約数和(自身を除く): 4787116800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 41, 48, 50, 58, 60, 64, 75, 80, 82, 87, 96, 100, 116, 120, 123, 128, 145, 150, 160, 164, 167, 174, 192, 200, 205, 232, 240, 246, 290, 300, 320, 328, 334, 348, 384, 400, 410, 435, 464, 480, 492, 501, 580, 600, 615, 640, 656, 668, 696, 725, 800, 820, 835, 870, 928, 960, 984, 1002, 1025, 1160, 1189, 1200, 1230, 1312, 1336, 1392, 1450, 1600, 1640, 1670, 1740, 1856, 1920, 1968, 2004, 2050, 2175, 2320, 2378, 2400, 2460, 2505, 2624, 2672, 2784, 2900, 3075, 3200, 3280, 3340, 3480, 3567, 3712, 3936, 4008, 4100, 4175, 4350, 4640, 4756, 4800, 4843, 4920, 5010, 5248, 5344, 5568, 5800, 5945, 6150, 6560, 6680, 6847, 6960, 7134, 7872, 8016, 8200, 8350, 8700, 9280, 9512, 9600, 9686, 9840, 10020, 10688, 11136, 11600, 11890, 12300, 12525, 13120, 13360, 13694, 13920, 14268, 14529, 15744, 16032, 16400, 16700, 17400, 17835, 18560, 19024, 19372, 19680, 20040, 20541, 21376, 23200, 23780, 24215, 24600, 25050, 26240, 26720, 27388, 27840, 28536, 29058, 29725, 32064, 32800, 33400, 34235, 34800, 35670, 38048, 38744, 39360, 40080, 41082, 46400, 47560, 48430, 49200, 50100, 53440, 54776, 55680, 57072, 58116, 59450, 64128, 65600, 66800, 68470, 69600, 71340, 72645, 76096, 77488, 78720, 80160, 82164, 89175, 92800, 95120, 96860, 98400, 100200, 102705, 106880, 109552, 114144, 116232, 118900, 121075, 131200, 133600, 136940, 139200, 142680, 145290, 152192, 154976, 160320, 164328, 171175, 178350, 190240, 193720, 196800, 198563, 200400, 205410, 219104, 228288, 232464, 237800, 242150, 267200, 273880, 278400, 285360, 290580, 309952, 320640, 328656, 342350, 356700, 363225, 380480, 387440, 393600, 397126, 400800, 410820, 438208, 456576, 464928, 475600, 484300, 513525, 534400, 547760, 570720, 581160, 595689, 619904, 657312, 684700, 713400, 726450, 760960, 774880, 794252, 801600, 821640, 876416, 929856, 951200, 968600, 992815, 1027050, 1095520, 1141440, 1162320, 1191378, 1314624, 1369400, 1426800, 1452900, 1549760, 1588504, 1603200, 1643280, 1859712, 1902400, 1937200, 1985630, 2054100, 2191040, 2282880, 2324640, 2382756, 2629248, 2738800, 2853600, 2905800, 2978445, 3099520, 3177008, 3286560, 3804800, 3874400, 3971260, 4108200, 4382080, 4649280, 4765512, 4964075, 5477600, 5707200, 5811600, 5956890, 6354016, 6573120, 7748800, 7942520, 8216400, 9298560, 9531024, 9928150, 10955200, 11414400, 11623200, 11913780, 12708032, 13146240, 14892225, 15497600, 15885040, 16432800, 19062048, 19856300, 21910400, 23246400, 23827560, 25416064, 29784450, 31770080, 32865600, 38124096, 39712600, 46492800, 47655120, 59568900, 63540160, 65731200, 76248192, 79425200, 95310240, 119137800, 127080320, 158850400, 190620480, 238275600, 317700800, 381240960, 476551200, 635401600, 953102400, 1906204800]

約数ペア:

[(1, 1906204800), (2, 953102400), (3, 635401600), (4, 476551200), (5, 381240960), (6, 317700800), (8, 238275600), (10, 190620480), (12, 158850400), (15, 127080320), (16, 119137800), (20, 95310240), (24, 79425200), (25, 76248192), (29, 65731200), (30, 63540160), (32, 59568900), (40, 47655120), (41, 46492800), (48, 39712600), (50, 38124096), (58, 32865600), (60, 31770080), (64, 29784450), (75, 25416064), (80, 23827560), (82, 23246400), (87, 21910400), (96, 19856300), (100, 19062048), (116, 16432800), (120, 15885040), (123, 15497600), (128, 14892225), (145, 13146240), (150, 12708032), (160, 11913780), (164, 11623200), (167, 11414400), (174, 10955200), (192, 9928150), (200, 9531024), (205, 9298560), (232, 8216400), (240, 7942520), (246, 7748800), (290, 6573120), (300, 6354016), (320, 5956890), (328, 5811600), (334, 5707200), (348, 5477600), (384, 4964075), (400, 4765512), (410, 4649280), (435, 4382080), (464, 4108200), (480, 3971260), (492, 3874400), (501, 3804800), (580, 3286560), (600, 3177008), (615, 3099520), (640, 2978445), (656, 2905800), (668, 2853600), (696, 2738800), (725, 2629248), (800, 2382756), (820, 2324640), (835, 2282880), (870, 2191040), (928, 2054100), (960, 1985630), (984, 1937200), (1002, 1902400), (1025, 1859712), (1160, 1643280), (1189, 1603200), (1200, 1588504), (1230, 1549760), (1312, 1452900), (1336, 1426800), (1392, 1369400), (1450, 1314624), (1600, 1191378), (1640, 1162320), (1670, 1141440), (1740, 1095520), (1856, 1027050), (1920, 992815), (1968, 968600), (2004, 951200), (2050, 929856), (2175, 876416), (2320, 821640), (2378, 801600), (2400, 794252), (2460, 774880), (2505, 760960), (2624, 726450), (2672, 713400), (2784, 684700), (2900, 657312), (3075, 619904), (3200, 595689), (3280, 581160), (3340, 570720), (3480, 547760), (3567, 534400), (3712, 513525), (3936, 484300), (4008, 475600), (4100, 464928), (4175, 456576), (4350, 438208), (4640, 410820), (4756, 400800), (4800, 397126), (4843, 393600), (4920, 387440), (5010, 380480), (5248, 363225), (5344, 356700), (5568, 342350), (5800, 328656), (5945, 320640), (6150, 309952), (6560, 290580), (6680, 285360), (6847, 278400), (6960, 273880), (7134, 267200), (7872, 242150), (8016, 237800), (8200, 232464), (8350, 228288), (8700, 219104), (9280, 205410), (9512, 200400), (9600, 198563), (9686, 196800), (9840, 193720), (10020, 190240), (10688, 178350), (11136, 171175), (11600, 164328), (11890, 160320), (12300, 154976), (12525, 152192), (13120, 145290), (13360, 142680), (13694, 139200), (13920, 136940), (14268, 133600), (14529, 131200), (15744, 121075), (16032, 118900), (16400, 116232), (16700, 114144), (17400, 109552), (17835, 106880), (18560, 102705), (19024, 100200), (19372, 98400), (19680, 96860), (20040, 95120), (20541, 92800), (21376, 89175), (23200, 82164), (23780, 80160), (24215, 78720), (24600, 77488), (25050, 76096), (26240, 72645), (26720, 71340), (27388, 69600), (27840, 68470), (28536, 66800), (29058, 65600), (29725, 64128), (32064, 59450), (32800, 58116), (33400, 57072), (34235, 55680), (34800, 54776), (35670, 53440), (38048, 50100), (38744, 49200), (39360, 48430), (40080, 47560), (41082, 46400)]