2017900800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 324

約数和(自身を含む): 7361692884

約数和(自身を除く): 5343792084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 128, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 256, 265, 288, 300, 318, 320, 360, 384, 400, 424, 450, 477, 480, 530, 576, 600, 636, 640, 661, 720, 768, 795, 800, 848, 900, 954, 960, 1060, 1152, 1200, 1272, 1280, 1322, 1325, 1440, 1590, 1600, 1696, 1800, 1908, 1920, 1983, 2120, 2304, 2385, 2400, 2544, 2644, 2650, 2880, 3180, 3200, 3305, 3392, 3600, 3816, 3840, 3966, 3975, 4240, 4770, 4800, 5088, 5288, 5300, 5760, 5949, 6360, 6400, 6610, 6784, 7200, 7632, 7932, 7950, 8480, 9540, 9600, 9915, 10176, 10576, 10600, 11520, 11898, 11925, 12720, 13220, 13568, 14400, 15264, 15864, 15900, 16525, 16960, 19080, 19200, 19830, 20352, 21152, 21200, 23796, 23850, 25440, 26440, 28800, 29745, 30528, 31728, 31800, 33050, 33920, 35033, 38160, 39660, 40704, 42304, 42400, 47592, 47700, 49575, 50880, 52880, 57600, 59490, 61056, 63456, 63600, 66100, 67840, 70066, 76320, 79320, 84608, 84800, 95184, 95400, 99150, 101760, 105099, 105760, 118980, 122112, 126912, 127200, 132200, 140132, 148725, 152640, 158640, 169216, 169600, 175165, 190368, 190800, 198300, 203520, 210198, 211520, 237960, 253824, 254400, 264400, 280264, 297450, 305280, 315297, 317280, 339200, 350330, 380736, 381600, 396600, 420396, 423040, 475920, 507648, 508800, 525495, 528800, 560528, 594900, 610560, 630594, 634560, 700660, 761472, 763200, 793200, 840792, 846080, 875825, 951840, 1017600, 1050990, 1057600, 1121056, 1189800, 1261188, 1269120, 1401320, 1522944, 1526400, 1576485, 1586400, 1681584, 1751650, 1903680, 2101980, 2115200, 2242112, 2379600, 2522376, 2538240, 2627475, 2802640, 3052800, 3152970, 3172800, 3363168, 3503300, 3807360, 4203960, 4230400, 4484224, 4759200, 5044752, 5254950, 5605280, 6305940, 6345600, 6726336, 7006600, 7614720, 7882425, 8407920, 8968448, 9518400, 10089504, 10509900, 11210560, 12611880, 12691200, 13452672, 14013200, 15764850, 16815840, 19036800, 20179008, 21019800, 22421120, 25223760, 26905344, 28026400, 31529700, 33631680, 38073600, 40358016, 42039600, 44842240, 50447520, 56052800, 63059400, 67263360, 80716032, 84079200, 100895040, 112105600, 126118800, 134526720, 168158400, 201790080, 224211200, 252237600, 336316800, 403580160, 504475200, 672633600, 1008950400, 2017900800]

約数ペア:

[(1, 2017900800), (2, 1008950400), (3, 672633600), (4, 504475200), (5, 403580160), (6, 336316800), (8, 252237600), (9, 224211200), (10, 201790080), (12, 168158400), (15, 134526720), (16, 126118800), (18, 112105600), (20, 100895040), (24, 84079200), (25, 80716032), (30, 67263360), (32, 63059400), (36, 56052800), (40, 50447520), (45, 44842240), (48, 42039600), (50, 40358016), (53, 38073600), (60, 33631680), (64, 31529700), (72, 28026400), (75, 26905344), (80, 25223760), (90, 22421120), (96, 21019800), (100, 20179008), (106, 19036800), (120, 16815840), (128, 15764850), (144, 14013200), (150, 13452672), (159, 12691200), (160, 12611880), (180, 11210560), (192, 10509900), (200, 10089504), (212, 9518400), (225, 8968448), (240, 8407920), (256, 7882425), (265, 7614720), (288, 7006600), (300, 6726336), (318, 6345600), (320, 6305940), (360, 5605280), (384, 5254950), (400, 5044752), (424, 4759200), (450, 4484224), (477, 4230400), (480, 4203960), (530, 3807360), (576, 3503300), (600, 3363168), (636, 3172800), (640, 3152970), (661, 3052800), (720, 2802640), (768, 2627475), (795, 2538240), (800, 2522376), (848, 2379600), (900, 2242112), (954, 2115200), (960, 2101980), (1060, 1903680), (1152, 1751650), (1200, 1681584), (1272, 1586400), (1280, 1576485), (1322, 1526400), (1325, 1522944), (1440, 1401320), (1590, 1269120), (1600, 1261188), (1696, 1189800), (1800, 1121056), (1908, 1057600), (1920, 1050990), (1983, 1017600), (2120, 951840), (2304, 875825), (2385, 846080), (2400, 840792), (2544, 793200), (2644, 763200), (2650, 761472), (2880, 700660), (3180, 634560), (3200, 630594), (3305, 610560), (3392, 594900), (3600, 560528), (3816, 528800), (3840, 525495), (3966, 508800), (3975, 507648), (4240, 475920), (4770, 423040), (4800, 420396), (5088, 396600), (5288, 381600), (5300, 380736), (5760, 350330), (5949, 339200), (6360, 317280), (6400, 315297), (6610, 305280), (6784, 297450), (7200, 280264), (7632, 264400), (7932, 254400), (7950, 253824), (8480, 237960), (9540, 211520), (9600, 210198), (9915, 203520), (10176, 198300), (10576, 190800), (10600, 190368), (11520, 175165), (11898, 169600), (11925, 169216), (12720, 158640), (13220, 152640), (13568, 148725), (14400, 140132), (15264, 132200), (15864, 127200), (15900, 126912), (16525, 122112), (16960, 118980), (19080, 105760), (19200, 105099), (19830, 101760), (20352, 99150), (21152, 95400), (21200, 95184), (23796, 84800), (23850, 84608), (25440, 79320), (26440, 76320), (28800, 70066), (29745, 67840), (30528, 66100), (31728, 63600), (31800, 63456), (33050, 61056), (33920, 59490), (35033, 57600), (38160, 52880), (39660, 50880), (40704, 49575), (42304, 47700), (42400, 47592)]