186942240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 144

約数和(自身を含む): 643458816

約数和(自身を除く): 456516576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 991, 1048, 1179, 1310, 1440, 1572, 1965, 1982, 2096, 2358, 2620, 2973, 3144, 3930, 3964, 4192, 4716, 4955, 5240, 5895, 5946, 6288, 7860, 7928, 8919, 9432, 9910, 10480, 11790, 11892, 12576, 14865, 15720, 15856, 17838, 18864, 19820, 20960, 23580, 23784, 29730, 31440, 31712, 35676, 37728, 39640, 44595, 47160, 47568, 59460, 62880, 71352, 79280, 89190, 94320, 95136, 118920, 129821, 142704, 158560, 178380, 188640, 237840, 259642, 285408, 356760, 389463, 475680, 519284, 649105, 713520, 778926, 1038568, 1168389, 1298210, 1427040, 1557852, 1947315, 2077136, 2336778, 2596420, 3115704, 3894630, 4154272, 4673556, 5192840, 5841945, 6231408, 7789260, 9347112, 10385680, 11683890, 12462816, 15578520, 18694224, 20771360, 23367780, 31157040, 37388448, 46735560, 62314080, 93471120, 186942240]

約数ペア:

[(1, 186942240), (2, 93471120), (3, 62314080), (4, 46735560), (5, 37388448), (6, 31157040), (8, 23367780), (9, 20771360), (10, 18694224), (12, 15578520), (15, 12462816), (16, 11683890), (18, 10385680), (20, 9347112), (24, 7789260), (30, 6231408), (32, 5841945), (36, 5192840), (40, 4673556), (45, 4154272), (48, 3894630), (60, 3115704), (72, 2596420), (80, 2336778), (90, 2077136), (96, 1947315), (120, 1557852), (131, 1427040), (144, 1298210), (160, 1168389), (180, 1038568), (240, 778926), (262, 713520), (288, 649105), (360, 519284), (393, 475680), (480, 389463), (524, 356760), (655, 285408), (720, 259642), (786, 237840), (991, 188640), (1048, 178380), (1179, 158560), (1310, 142704), (1440, 129821), (1572, 118920), (1965, 95136), (1982, 94320), (2096, 89190), (2358, 79280), (2620, 71352), (2973, 62880), (3144, 59460), (3930, 47568), (3964, 47160), (4192, 44595), (4716, 39640), (4955, 37728), (5240, 35676), (5895, 31712), (5946, 31440), (6288, 29730), (7860, 23784), (7928, 23580), (8919, 20960), (9432, 19820), (9910, 18864), (10480, 17838), (11790, 15856), (11892, 15720), (12576, 14865)]