189861600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 622460160

約数和(自身を除く): 432598560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 239, 240, 300, 331, 400, 478, 480, 600, 662, 717, 800, 956, 993, 1195, 1200, 1324, 1434, 1655, 1912, 1986, 2390, 2400, 2648, 2868, 3310, 3585, 3824, 3972, 4780, 4965, 5296, 5736, 5975, 6620, 7170, 7648, 7944, 8275, 9560, 9930, 10592, 11472, 11950, 13240, 14340, 15888, 16550, 17925, 19120, 19860, 22944, 23900, 24825, 26480, 28680, 31776, 33100, 35850, 38240, 39720, 47800, 49650, 52960, 57360, 66200, 71700, 79109, 79440, 95600, 99300, 114720, 132400, 143400, 158218, 158880, 191200, 198600, 237327, 264800, 286800, 316436, 395545, 397200, 474654, 573600, 632872, 791090, 794400, 949308, 1186635, 1265744, 1582180, 1898616, 1977725, 2373270, 2531488, 3164360, 3797232, 3955450, 4746540, 5933175, 6328720, 7594464, 7910900, 9493080, 11866350, 12657440, 15821800, 18986160, 23732700, 31643600, 37972320, 47465400, 63287200, 94930800, 189861600]

約数ペア:

[(1, 189861600), (2, 94930800), (3, 63287200), (4, 47465400), (5, 37972320), (6, 31643600), (8, 23732700), (10, 18986160), (12, 15821800), (15, 12657440), (16, 11866350), (20, 9493080), (24, 7910900), (25, 7594464), (30, 6328720), (32, 5933175), (40, 4746540), (48, 3955450), (50, 3797232), (60, 3164360), (75, 2531488), (80, 2373270), (96, 1977725), (100, 1898616), (120, 1582180), (150, 1265744), (160, 1186635), (200, 949308), (239, 794400), (240, 791090), (300, 632872), (331, 573600), (400, 474654), (478, 397200), (480, 395545), (600, 316436), (662, 286800), (717, 264800), (800, 237327), (956, 198600), (993, 191200), (1195, 158880), (1200, 158218), (1324, 143400), (1434, 132400), (1655, 114720), (1912, 99300), (1986, 95600), (2390, 79440), (2400, 79109), (2648, 71700), (2868, 66200), (3310, 57360), (3585, 52960), (3824, 49650), (3972, 47800), (4780, 39720), (4965, 38240), (5296, 35850), (5736, 33100), (5975, 31776), (6620, 28680), (7170, 26480), (7648, 24825), (7944, 23900), (8275, 22944), (9560, 19860), (9930, 19120), (10592, 17925), (11472, 16550), (11950, 15888), (13240, 14340)]