210241800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 710311680

約数和(自身を除く): 500069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 271, 300, 360, 431, 450, 542, 600, 813, 862, 900, 1084, 1293, 1355, 1626, 1724, 1800, 2155, 2168, 2439, 2586, 2710, 3252, 3448, 3879, 4065, 4310, 4878, 5172, 5420, 6465, 6504, 6775, 7758, 8130, 8620, 9756, 10344, 10775, 10840, 12195, 12930, 13550, 15516, 16260, 17240, 19395, 19512, 20325, 21550, 24390, 25860, 27100, 31032, 32325, 32520, 38790, 40650, 43100, 48780, 51720, 54200, 60975, 64650, 77580, 81300, 86200, 96975, 97560, 116801, 121950, 129300, 155160, 162600, 193950, 233602, 243900, 258600, 350403, 387900, 467204, 487800, 584005, 700806, 775800, 934408, 1051209, 1168010, 1401612, 1752015, 2102418, 2336020, 2803224, 2920025, 3504030, 4204836, 4672040, 5256045, 5840050, 7008060, 8409672, 8760075, 10512090, 11680100, 14016120, 17520150, 21024180, 23360200, 26280225, 35040300, 42048360, 52560450, 70080600, 105120900, 210241800]

約数ペア:

[(1, 210241800), (2, 105120900), (3, 70080600), (4, 52560450), (5, 42048360), (6, 35040300), (8, 26280225), (9, 23360200), (10, 21024180), (12, 17520150), (15, 14016120), (18, 11680100), (20, 10512090), (24, 8760075), (25, 8409672), (30, 7008060), (36, 5840050), (40, 5256045), (45, 4672040), (50, 4204836), (60, 3504030), (72, 2920025), (75, 2803224), (90, 2336020), (100, 2102418), (120, 1752015), (150, 1401612), (180, 1168010), (200, 1051209), (225, 934408), (271, 775800), (300, 700806), (360, 584005), (431, 487800), (450, 467204), (542, 387900), (600, 350403), (813, 258600), (862, 243900), (900, 233602), (1084, 193950), (1293, 162600), (1355, 155160), (1626, 129300), (1724, 121950), (1800, 116801), (2155, 97560), (2168, 96975), (2439, 86200), (2586, 81300), (2710, 77580), (3252, 64650), (3448, 60975), (3879, 54200), (4065, 51720), (4310, 48780), (4878, 43100), (5172, 40650), (5420, 38790), (6465, 32520), (6504, 32325), (6775, 31032), (7758, 27100), (8130, 25860), (8620, 24390), (9756, 21550), (10344, 20325), (10775, 19512), (10840, 19395), (12195, 17240), (12930, 16260), (13550, 15516)]