242855550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 790425600

約数和(自身を除く): 547570050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 105, 126, 135, 150, 155, 175, 186, 189, 210, 217, 225, 270, 279, 310, 315, 350, 378, 434, 450, 465, 525, 558, 630, 651, 675, 775, 829, 837, 930, 945, 1050, 1085, 1302, 1350, 1395, 1550, 1575, 1658, 1674, 1890, 1953, 2170, 2325, 2487, 2790, 3150, 3255, 3906, 4145, 4185, 4650, 4725, 4974, 5425, 5803, 5859, 6510, 6975, 7461, 8290, 8370, 9450, 9765, 10850, 11606, 11718, 12435, 13950, 14922, 16275, 17409, 19530, 20725, 20925, 22383, 24870, 25699, 29015, 29295, 32550, 34818, 37305, 41450, 41850, 44766, 48825, 51398, 52227, 58030, 58590, 62175, 74610, 77097, 87045, 97650, 104454, 111915, 124350, 128495, 145075, 146475, 154194, 156681, 174090, 179893, 186525, 223830, 231291, 256990, 261135, 290150, 292950, 313362, 359786, 373050, 385485, 435225, 462582, 522270, 539679, 559575, 642475, 693873, 770970, 783405, 870450, 899465, 1079358, 1119150, 1156455, 1284950, 1305675, 1387746, 1566810, 1619037, 1798930, 1927425, 2312910, 2611350, 2698395, 3238074, 3469365, 3854850, 3917025, 4497325, 4857111, 5396790, 5782275, 6938730, 7834050, 8095185, 8994650, 9714222, 11564550, 13491975, 16190370, 17346825, 24285555, 26983950, 34693650, 40475925, 48571110, 80951850, 121427775, 242855550]

約数ペア:

[(1, 242855550), (2, 121427775), (3, 80951850), (5, 48571110), (6, 40475925), (7, 34693650), (9, 26983950), (10, 24285555), (14, 17346825), (15, 16190370), (18, 13491975), (21, 11564550), (25, 9714222), (27, 8994650), (30, 8095185), (31, 7834050), (35, 6938730), (42, 5782275), (45, 5396790), (50, 4857111), (54, 4497325), (62, 3917025), (63, 3854850), (70, 3469365), (75, 3238074), (90, 2698395), (93, 2611350), (105, 2312910), (126, 1927425), (135, 1798930), (150, 1619037), (155, 1566810), (175, 1387746), (186, 1305675), (189, 1284950), (210, 1156455), (217, 1119150), (225, 1079358), (270, 899465), (279, 870450), (310, 783405), (315, 770970), (350, 693873), (378, 642475), (434, 559575), (450, 539679), (465, 522270), (525, 462582), (558, 435225), (630, 385485), (651, 373050), (675, 359786), (775, 313362), (829, 292950), (837, 290150), (930, 261135), (945, 256990), (1050, 231291), (1085, 223830), (1302, 186525), (1350, 179893), (1395, 174090), (1550, 156681), (1575, 154194), (1658, 146475), (1674, 145075), (1890, 128495), (1953, 124350), (2170, 111915), (2325, 104454), (2487, 97650), (2790, 87045), (3150, 77097), (3255, 74610), (3906, 62175), (4145, 58590), (4185, 58030), (4650, 52227), (4725, 51398), (4974, 48825), (5425, 44766), (5803, 41850), (5859, 41450), (6510, 37305), (6975, 34818), (7461, 32550), (8290, 29295), (8370, 29015), (9450, 25699), (9765, 24870), (10850, 22383), (11606, 20925), (11718, 20725), (12435, 19530), (13950, 17409), (14922, 16275)]