20194696800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 432

約数和(自身を含む): 73705282560

約数和(自身を除く): 53510585760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 83, 90, 94, 96, 100, 120, 141, 144, 150, 160, 166, 180, 188, 200, 225, 235, 240, 249, 282, 288, 300, 332, 360, 376, 400, 415, 423, 450, 470, 480, 498, 564, 600, 664, 705, 719, 720, 747, 752, 800, 830, 846, 900, 940, 996, 1128, 1175, 1200, 1245, 1328, 1410, 1438, 1440, 1494, 1504, 1660, 1692, 1800, 1880, 1992, 2075, 2115, 2157, 2256, 2350, 2400, 2490, 2656, 2820, 2876, 2988, 3320, 3384, 3525, 3595, 3600, 3735, 3760, 3901, 3984, 4150, 4230, 4314, 4512, 4700, 4980, 5640, 5752, 5976, 6225, 6471, 6640, 6768, 7050, 7190, 7200, 7470, 7520, 7802, 7968, 8300, 8460, 8628, 9400, 9960, 10575, 10785, 11280, 11504, 11703, 11952, 12450, 12942, 13280, 13536, 14100, 14380, 14940, 15604, 16600, 16920, 17256, 17975, 18675, 18800, 19505, 19920, 21150, 21570, 22560, 23008, 23406, 23904, 24900, 25884, 28200, 28760, 29880, 31208, 32355, 33200, 33793, 33840, 34512, 35109, 35950, 37350, 37600, 39010, 39840, 42300, 43140, 46812, 49800, 51768, 53925, 56400, 57520, 58515, 59677, 59760, 62416, 64710, 66400, 67586, 67680, 69024, 70218, 71900, 74700, 78020, 84600, 86280, 93624, 97525, 99600, 101379, 103536, 107850, 112800, 115040, 117030, 119354, 119520, 124832, 129420, 135172, 140436, 143800, 149400, 156040, 161775, 168965, 169200, 172560, 175545, 179031, 187248, 195050, 199200, 202758, 207072, 215700, 234060, 238708, 258840, 270344, 280872, 287600, 292575, 298385, 298800, 304137, 312080, 323550, 337930, 338400, 345120, 351090, 358062, 374496, 390100, 405516, 431400, 468120, 477416, 506895, 517680, 537093, 540688, 561744, 575200, 585150, 596770, 597600, 608274, 624160, 647100, 675860, 702180, 716124, 780200, 811032, 844825, 862800, 877725, 895155, 936240, 954832, 1013790, 1035360, 1074186, 1081376, 1123488, 1170300, 1193540, 1216548, 1294200, 1351720, 1404360, 1432248, 1491925, 1520685, 1560400, 1622064, 1689650, 1725600, 1755450, 1790310, 1872480, 1909664, 2027580, 2148372, 2340600, 2387080, 2433096, 2534475, 2588400, 2685465, 2703440, 2804819, 2808720, 2864496, 2983850, 3041370, 3120800, 3244128, 3379300, 3510900, 3580620, 4055160, 4296744, 4475775, 4681200, 4774160, 4866192, 5068950, 5176800, 5370930, 5406880, 5609638, 5617440, 5728992, 5967700, 6082740, 6758600, 7021800, 7161240, 7603425, 8110320, 8414457, 8593488, 8951550, 9362400, 9548320, 9732384, 10137900, 10741860, 11219276, 11935400, 12165480, 13427325, 13517200, 14024095, 14043600, 14322480, 15206850, 16220640, 16828914, 17186976, 17903100, 20275800, 21483720, 22438552, 23870800, 24330960, 25243371, 26854650, 27034400, 28048190, 28087200, 28644960, 30413700, 33657828, 35806200, 40551600, 42072285, 42967440, 44877104, 47741600, 48661920, 50486742, 53709300, 56096380, 60827400, 67315656, 70120475, 71612400, 81103200, 84144570, 85934880, 89754208, 100973484, 107418600, 112192760, 121654800, 126216855, 134631312, 140240950, 143224800, 168289140, 201946968, 210361425, 214837200, 224385520, 243309600, 252433710, 269262624, 280481900, 336578280, 403893936, 420722850, 429674400, 448771040, 504867420, 560963800, 631084275, 673156560, 807787872, 841445700, 1009734840, 1121927600, 1262168550, 1346313120, 1682891400, 2019469680, 2243855200, 2524337100, 3365782800, 4038939360, 5048674200, 6731565600, 10097348400, 20194696800]

約数ペア:

[(1, 20194696800), (2, 10097348400), (3, 6731565600), (4, 5048674200), (5, 4038939360), (6, 3365782800), (8, 2524337100), (9, 2243855200), (10, 2019469680), (12, 1682891400), (15, 1346313120), (16, 1262168550), (18, 1121927600), (20, 1009734840), (24, 841445700), (25, 807787872), (30, 673156560), (32, 631084275), (36, 560963800), (40, 504867420), (45, 448771040), (47, 429674400), (48, 420722850), (50, 403893936), (60, 336578280), (72, 280481900), (75, 269262624), (80, 252433710), (83, 243309600), (90, 224385520), (94, 214837200), (96, 210361425), (100, 201946968), (120, 168289140), (141, 143224800), (144, 140240950), (150, 134631312), (160, 126216855), (166, 121654800), (180, 112192760), (188, 107418600), (200, 100973484), (225, 89754208), (235, 85934880), (240, 84144570), (249, 81103200), (282, 71612400), (288, 70120475), (300, 67315656), (332, 60827400), (360, 56096380), (376, 53709300), (400, 50486742), (415, 48661920), (423, 47741600), (450, 44877104), (470, 42967440), (480, 42072285), (498, 40551600), (564, 35806200), (600, 33657828), (664, 30413700), (705, 28644960), (719, 28087200), (720, 28048190), (747, 27034400), (752, 26854650), (800, 25243371), (830, 24330960), (846, 23870800), (900, 22438552), (940, 21483720), (996, 20275800), (1128, 17903100), (1175, 17186976), (1200, 16828914), (1245, 16220640), (1328, 15206850), (1410, 14322480), (1438, 14043600), (1440, 14024095), (1494, 13517200), (1504, 13427325), (1660, 12165480), (1692, 11935400), (1800, 11219276), (1880, 10741860), (1992, 10137900), (2075, 9732384), (2115, 9548320), (2157, 9362400), (2256, 8951550), (2350, 8593488), (2400, 8414457), (2490, 8110320), (2656, 7603425), (2820, 7161240), (2876, 7021800), (2988, 6758600), (3320, 6082740), (3384, 5967700), (3525, 5728992), (3595, 5617440), (3600, 5609638), (3735, 5406880), (3760, 5370930), (3901, 5176800), (3984, 5068950), (4150, 4866192), (4230, 4774160), (4314, 4681200), (4512, 4475775), (4700, 4296744), (4980, 4055160), (5640, 3580620), (5752, 3510900), (5976, 3379300), (6225, 3244128), (6471, 3120800), (6640, 3041370), (6768, 2983850), (7050, 2864496), (7190, 2808720), (7200, 2804819), (7470, 2703440), (7520, 2685465), (7802, 2588400), (7968, 2534475), (8300, 2433096), (8460, 2387080), (8628, 2340600), (9400, 2148372), (9960, 2027580), (10575, 1909664), (10785, 1872480), (11280, 1790310), (11504, 1755450), (11703, 1725600), (11952, 1689650), (12450, 1622064), (12942, 1560400), (13280, 1520685), (13536, 1491925), (14100, 1432248), (14380, 1404360), (14940, 1351720), (15604, 1294200), (16600, 1216548), (16920, 1193540), (17256, 1170300), (17975, 1123488), (18675, 1081376), (18800, 1074186), (19505, 1035360), (19920, 1013790), (21150, 954832), (21570, 936240), (22560, 895155), (23008, 877725), (23406, 862800), (23904, 844825), (24900, 811032), (25884, 780200), (28200, 716124), (28760, 702180), (29880, 675860), (31208, 647100), (32355, 624160), (33200, 608274), (33793, 597600), (33840, 596770), (34512, 585150), (35109, 575200), (35950, 561744), (37350, 540688), (37600, 537093), (39010, 517680), (39840, 506895), (42300, 477416), (43140, 468120), (46812, 431400), (49800, 405516), (51768, 390100), (53925, 374496), (56400, 358062), (57520, 351090), (58515, 345120), (59677, 338400), (59760, 337930), (62416, 323550), (64710, 312080), (66400, 304137), (67586, 298800), (67680, 298385), (69024, 292575), (70218, 287600), (71900, 280872), (74700, 270344), (78020, 258840), (84600, 238708), (86280, 234060), (93624, 215700), (97525, 207072), (99600, 202758), (101379, 199200), (103536, 195050), (107850, 187248), (112800, 179031), (115040, 175545), (117030, 172560), (119354, 169200), (119520, 168965), (124832, 161775), (129420, 156040), (135172, 149400), (140436, 143800)]