20097925200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{31541}}^1$

素因数の和:31627

約数の個数: 240

約数和(自身を含む): 72748468800

約数和(自身を除く): 52650543600

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, 59, 60, 72, 75, 80, 90, 100, 108, 118, 120, 135, 144, 150, 177, 180, 200, 216, 225, 236, 240, 270, 295, 300, 354, 360, 400, 432, 450, 472, 531, 540, 590, 600, 675, 708, 720, 885, 900, 944, 1062, 1080, 1180, 1200, 1350, 1416, 1475, 1593, 1770, 1800, 2124, 2160, 2360, 2655, 2700, 2832, 2950, 3186, 3540, 3600, 4248, 4425, 4720, 5310, 5400, 5900, 6372, 7080, 7965, 8496, 8850, 10620, 10800, 11800, 12744, 13275, 14160, 15930, 17700, 21240, 23600, 25488, 26550, 31541, 31860, 35400, 39825, 42480, 53100, 63082, 63720, 70800, 79650, 94623, 106200, 126164, 127440, 157705, 159300, 189246, 212400, 252328, 283869, 315410, 318600, 378492, 473115, 504656, 567738, 630820, 637200, 756984, 788525, 851607, 946230, 1135476, 1261640, 1419345, 1513968, 1577050, 1703214, 1860919, 1892460, 2270952, 2365575, 2523280, 2838690, 3154100, 3406428, 3721838, 3784920, 4258035, 4541904, 4731150, 5582757, 5677380, 6308200, 6812856, 7096725, 7443676, 7569840, 8516070, 9304595, 9462300, 11165514, 11354760, 12616400, 13625712, 14193450, 14887352, 16748271, 17032140, 18609190, 18924600, 21290175, 22331028, 22709520, 27913785, 28386900, 29774704, 33496542, 34064280, 37218380, 37849200, 42580350, 44662056, 46522975, 50244813, 55827570, 56773800, 66993084, 68128560, 74436760, 83741355, 85160700, 89324112, 93045950, 100489626, 111655140, 113547600, 133986168, 139568925, 148873520, 167482710, 170321400, 186091900, 200979252, 223310280, 251224065, 267972336, 279137850, 334965420, 340642800, 372183800, 401958504, 418706775, 446620560, 502448130, 558275700, 669930840, 744367600, 803917008, 837413550, 1004896260, 1116551400, 1256120325, 1339861680, 1674827100, 2009792520, 2233102800, 2512240650, 3349654200, 4019585040, 5024481300, 6699308400, 10048962600, 20097925200]

約数ペア:

[(1, 20097925200), (2, 10048962600), (3, 6699308400), (4, 5024481300), (5, 4019585040), (6, 3349654200), (8, 2512240650), (9, 2233102800), (10, 2009792520), (12, 1674827100), (15, 1339861680), (16, 1256120325), (18, 1116551400), (20, 1004896260), (24, 837413550), (25, 803917008), (27, 744367600), (30, 669930840), (36, 558275700), (40, 502448130), (45, 446620560), (48, 418706775), (50, 401958504), (54, 372183800), (59, 340642800), (60, 334965420), (72, 279137850), (75, 267972336), (80, 251224065), (90, 223310280), (100, 200979252), (108, 186091900), (118, 170321400), (120, 167482710), (135, 148873520), (144, 139568925), (150, 133986168), (177, 113547600), (180, 111655140), (200, 100489626), (216, 93045950), (225, 89324112), (236, 85160700), (240, 83741355), (270, 74436760), (295, 68128560), (300, 66993084), (354, 56773800), (360, 55827570), (400, 50244813), (432, 46522975), (450, 44662056), (472, 42580350), (531, 37849200), (540, 37218380), (590, 34064280), (600, 33496542), (675, 29774704), (708, 28386900), (720, 27913785), (885, 22709520), (900, 22331028), (944, 21290175), (1062, 18924600), (1080, 18609190), (1180, 17032140), (1200, 16748271), (1350, 14887352), (1416, 14193450), (1475, 13625712), (1593, 12616400), (1770, 11354760), (1800, 11165514), (2124, 9462300), (2160, 9304595), (2360, 8516070), (2655, 7569840), (2700, 7443676), (2832, 7096725), (2950, 6812856), (3186, 6308200), (3540, 5677380), (3600, 5582757), (4248, 4731150), (4425, 4541904), (4720, 4258035), (5310, 3784920), (5400, 3721838), (5900, 3406428), (6372, 3154100), (7080, 2838690), (7965, 2523280), (8496, 2365575), (8850, 2270952), (10620, 1892460), (10800, 1860919), (11800, 1703214), (12744, 1577050), (13275, 1513968), (14160, 1419345), (15930, 1261640), (17700, 1135476), (21240, 946230), (23600, 851607), (25488, 788525), (26550, 756984), (31541, 637200), (31860, 630820), (35400, 567738), (39825, 504656), (42480, 473115), (53100, 378492), (63082, 318600), (63720, 315410), (70800, 283869), (79650, 252328), (94623, 212400), (106200, 189246), (126164, 159300), (127440, 157705)]