196455000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 701775360

約数和(自身を除く): 505320360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1871, 1875, 2100, 2500, 2625, 3000, 3500, 3742, 3750, 4200, 4375, 5000, 5250, 5613, 7000, 7484, 7500, 8750, 9355, 10500, 11226, 13097, 13125, 14968, 15000, 17500, 18710, 21000, 22452, 26194, 26250, 28065, 35000, 37420, 39291, 44904, 46775, 52388, 52500, 56130, 65485, 74840, 78582, 93550, 104776, 105000, 112260, 130970, 140325, 157164, 187100, 196455, 224520, 233875, 261940, 280650, 314328, 327425, 374200, 392910, 467750, 523880, 561300, 654850, 701625, 785820, 935500, 982275, 1122600, 1169375, 1309700, 1403250, 1571640, 1637125, 1871000, 1964550, 2338750, 2619400, 2806500, 3274250, 3508125, 3929100, 4677500, 4911375, 5613000, 6548500, 7016250, 7858200, 8185625, 9355000, 9822750, 13097000, 14032500, 16371250, 19645500, 24556875, 28065000, 32742500, 39291000, 49113750, 65485000, 98227500, 196455000]

約数ペア:

[(1, 196455000), (2, 98227500), (3, 65485000), (4, 49113750), (5, 39291000), (6, 32742500), (7, 28065000), (8, 24556875), (10, 19645500), (12, 16371250), (14, 14032500), (15, 13097000), (20, 9822750), (21, 9355000), (24, 8185625), (25, 7858200), (28, 7016250), (30, 6548500), (35, 5613000), (40, 4911375), (42, 4677500), (50, 3929100), (56, 3508125), (60, 3274250), (70, 2806500), (75, 2619400), (84, 2338750), (100, 1964550), (105, 1871000), (120, 1637125), (125, 1571640), (140, 1403250), (150, 1309700), (168, 1169375), (175, 1122600), (200, 982275), (210, 935500), (250, 785820), (280, 701625), (300, 654850), (350, 561300), (375, 523880), (420, 467750), (500, 392910), (525, 374200), (600, 327425), (625, 314328), (700, 280650), (750, 261940), (840, 233875), (875, 224520), (1000, 196455), (1050, 187100), (1250, 157164), (1400, 140325), (1500, 130970), (1750, 112260), (1871, 105000), (1875, 104776), (2100, 93550), (2500, 78582), (2625, 74840), (3000, 65485), (3500, 56130), (3742, 52500), (3750, 52388), (4200, 46775), (4375, 44904), (5000, 39291), (5250, 37420), (5613, 35000), (7000, 28065), (7484, 26250), (7500, 26194), (8750, 22452), (9355, 21000), (10500, 18710), (11226, 17500), (13097, 15000), (13125, 14968)]