194067440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 542143872

約数和(自身を除く): 348076432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1597, 1736, 1960, 2170, 2480, 3038, 3194, 3472, 3920, 4340, 6076, 6388, 7595, 7985, 8680, 11179, 12152, 12776, 15190, 15970, 17360, 22358, 24304, 25552, 30380, 31940, 44716, 49507, 55895, 60760, 63880, 78253, 89432, 99014, 111790, 121520, 127760, 156506, 178864, 198028, 223580, 247535, 313012, 346549, 391265, 396056, 447160, 495070, 626024, 693098, 782530, 792112, 894320, 990140, 1252048, 1386196, 1565060, 1732745, 1980280, 2425843, 2772392, 3130120, 3465490, 3960560, 4851686, 5544784, 6260240, 6930980, 9703372, 12129215, 13861960, 19406744, 24258430, 27723920, 38813488, 48516860, 97033720, 194067440]

約数ペア:

[(1, 194067440), (2, 97033720), (4, 48516860), (5, 38813488), (7, 27723920), (8, 24258430), (10, 19406744), (14, 13861960), (16, 12129215), (20, 9703372), (28, 6930980), (31, 6260240), (35, 5544784), (40, 4851686), (49, 3960560), (56, 3465490), (62, 3130120), (70, 2772392), (80, 2425843), (98, 1980280), (112, 1732745), (124, 1565060), (140, 1386196), (155, 1252048), (196, 990140), (217, 894320), (245, 792112), (248, 782530), (280, 693098), (310, 626024), (392, 495070), (434, 447160), (490, 396056), (496, 391265), (560, 346549), (620, 313012), (784, 247535), (868, 223580), (980, 198028), (1085, 178864), (1240, 156506), (1519, 127760), (1597, 121520), (1736, 111790), (1960, 99014), (2170, 89432), (2480, 78253), (3038, 63880), (3194, 60760), (3472, 55895), (3920, 49507), (4340, 44716), (6076, 31940), (6388, 30380), (7595, 25552), (7985, 24304), (8680, 22358), (11179, 17360), (12152, 15970), (12776, 15190)]