210820104360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1\times {\mathrm{6257}}^1$

素因数の和:6988

約数の個数: 192

約数和(自身を含む): 690509972880

約数和(自身を除く): 479689868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 541, 692, 865, 1038, 1082, 1384, 1557, 1623, 1730, 2076, 2164, 2595, 2705, 3114, 3246, 3460, 4152, 4328, 4869, 5190, 5410, 6228, 6257, 6492, 6920, 7785, 8115, 9738, 10380, 10820, 12456, 12514, 12984, 15570, 16230, 18771, 19476, 20760, 21640, 24345, 25028, 31140, 31285, 32460, 37542, 38952, 48690, 50056, 56313, 62280, 62570, 64920, 75084, 93593, 93855, 97380, 112626, 125140, 150168, 187186, 187710, 194760, 225252, 250280, 280779, 281565, 374372, 375420, 450504, 467965, 561558, 563130, 748744, 750840, 842337, 935930, 1082461, 1123116, 1126260, 1403895, 1684674, 1871860, 2164922, 2246232, 2252520, 2807790, 3247383, 3369348, 3385037, 3743720, 4211685, 4329844, 5412305, 5615580, 6494766, 6738696, 6770074, 8423370, 8659688, 9742149, 10155111, 10824610, 11231160, 12989532, 13540148, 16236915, 16846740, 16925185, 19484298, 20310222, 21649220, 25979064, 27080296, 30465333, 32473830, 33693480, 33850370, 38968596, 40620444, 43298440, 48710745, 50775555, 60930666, 64947660, 67700740, 77937192, 81240888, 97421490, 101551110, 121861332, 129895320, 135401480, 152326665, 194842980, 203102220, 243722664, 304653330, 389685960, 406204440, 585611401, 609306660, 1171222802, 1218613320, 1756834203, 2342445604, 2928057005, 3513668406, 4684891208, 5270502609, 5856114010, 7027336812, 8784171015, 10541005218, 11712228020, 14054673624, 17568342030, 21082010436, 23424456040, 26352513045, 35136684060, 42164020872, 52705026090, 70273368120, 105410052180, 210820104360]

約数ペア:

[(1, 210820104360), (2, 105410052180), (3, 70273368120), (4, 52705026090), (5, 42164020872), (6, 35136684060), (8, 26352513045), (9, 23424456040), (10, 21082010436), (12, 17568342030), (15, 14054673624), (18, 11712228020), (20, 10541005218), (24, 8784171015), (30, 7027336812), (36, 5856114010), (40, 5270502609), (45, 4684891208), (60, 3513668406), (72, 2928057005), (90, 2342445604), (120, 1756834203), (173, 1218613320), (180, 1171222802), (346, 609306660), (360, 585611401), (519, 406204440), (541, 389685960), (692, 304653330), (865, 243722664), (1038, 203102220), (1082, 194842980), (1384, 152326665), (1557, 135401480), (1623, 129895320), (1730, 121861332), (2076, 101551110), (2164, 97421490), (2595, 81240888), (2705, 77937192), (3114, 67700740), (3246, 64947660), (3460, 60930666), (4152, 50775555), (4328, 48710745), (4869, 43298440), (5190, 40620444), (5410, 38968596), (6228, 33850370), (6257, 33693480), (6492, 32473830), (6920, 30465333), (7785, 27080296), (8115, 25979064), (9738, 21649220), (10380, 20310222), (10820, 19484298), (12456, 16925185), (12514, 16846740), (12984, 16236915), (15570, 13540148), (16230, 12989532), (18771, 11231160), (19476, 10824610), (20760, 10155111), (21640, 9742149), (24345, 8659688), (25028, 8423370), (31140, 6770074), (31285, 6738696), (32460, 6494766), (37542, 5615580), (38952, 5412305), (48690, 4329844), (50056, 4211685), (56313, 3743720), (62280, 3385037), (62570, 3369348), (64920, 3247383), (75084, 2807790), (93593, 2252520), (93855, 2246232), (97380, 2164922), (112626, 1871860), (125140, 1684674), (150168, 1403895), (187186, 1126260), (187710, 1123116), (194760, 1082461), (225252, 935930), (250280, 842337), (280779, 750840), (281565, 748744), (374372, 563130), (375420, 561558), (450504, 467965)]