213092400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 120

約数和(自身を含む): 686384640

約数和(自身を除く): 473292240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 239, 240, 300, 400, 478, 600, 717, 743, 956, 1195, 1200, 1434, 1486, 1912, 2229, 2390, 2868, 2972, 3585, 3715, 3824, 4458, 4780, 5736, 5944, 5975, 7170, 7430, 8916, 9560, 11145, 11472, 11888, 11950, 14340, 14860, 17832, 17925, 18575, 19120, 22290, 23900, 28680, 29720, 35664, 35850, 37150, 44580, 47800, 55725, 57360, 59440, 71700, 74300, 89160, 95600, 111450, 143400, 148600, 177577, 178320, 222900, 286800, 297200, 355154, 445800, 532731, 710308, 887885, 891600, 1065462, 1420616, 1775770, 2130924, 2663655, 2841232, 3551540, 4261848, 4439425, 5327310, 7103080, 8523696, 8878850, 10654620, 13318275, 14206160, 17757700, 21309240, 26636550, 35515400, 42618480, 53273100, 71030800, 106546200, 213092400]

約数ペア:

[(1, 213092400), (2, 106546200), (3, 71030800), (4, 53273100), (5, 42618480), (6, 35515400), (8, 26636550), (10, 21309240), (12, 17757700), (15, 14206160), (16, 13318275), (20, 10654620), (24, 8878850), (25, 8523696), (30, 7103080), (40, 5327310), (48, 4439425), (50, 4261848), (60, 3551540), (75, 2841232), (80, 2663655), (100, 2130924), (120, 1775770), (150, 1420616), (200, 1065462), (239, 891600), (240, 887885), (300, 710308), (400, 532731), (478, 445800), (600, 355154), (717, 297200), (743, 286800), (956, 222900), (1195, 178320), (1200, 177577), (1434, 148600), (1486, 143400), (1912, 111450), (2229, 95600), (2390, 89160), (2868, 74300), (2972, 71700), (3585, 59440), (3715, 57360), (3824, 55725), (4458, 47800), (4780, 44580), (5736, 37150), (5944, 35850), (5975, 35664), (7170, 29720), (7430, 28680), (8916, 23900), (9560, 22290), (11145, 19120), (11472, 18575), (11888, 17925), (11950, 17832), (14340, 14860)]