165787160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 489715200

約数和(自身を除く): 323928040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2833, 2926, 3080, 4180, 5320, 5666, 5852, 7315, 8360, 11332, 11704, 14165, 14630, 19831, 22664, 28330, 29260, 31163, 39662, 53827, 56660, 58520, 62326, 79324, 99155, 107654, 113320, 124652, 155815, 158648, 198310, 215308, 218141, 249304, 269135, 311630, 376789, 396620, 430616, 436282, 538270, 592097, 623260, 753578, 793240, 872564, 1076540, 1090705, 1184194, 1246520, 1507156, 1745128, 1883945, 2153080, 2181410, 2368388, 2960485, 3014312, 3767890, 4144679, 4362820, 4736776, 5920970, 7535780, 8289358, 8725640, 11841940, 15071560, 16578716, 20723395, 23683880, 33157432, 41446790, 82893580, 165787160]

約数ペア:

[(1, 165787160), (2, 82893580), (4, 41446790), (5, 33157432), (7, 23683880), (8, 20723395), (10, 16578716), (11, 15071560), (14, 11841940), (19, 8725640), (20, 8289358), (22, 7535780), (28, 5920970), (35, 4736776), (38, 4362820), (40, 4144679), (44, 3767890), (55, 3014312), (56, 2960485), (70, 2368388), (76, 2181410), (77, 2153080), (88, 1883945), (95, 1745128), (110, 1507156), (133, 1246520), (140, 1184194), (152, 1090705), (154, 1076540), (190, 872564), (209, 793240), (220, 753578), (266, 623260), (280, 592097), (308, 538270), (380, 436282), (385, 430616), (418, 396620), (440, 376789), (532, 311630), (616, 269135), (665, 249304), (760, 218141), (770, 215308), (836, 198310), (1045, 158648), (1064, 155815), (1330, 124652), (1463, 113320), (1540, 107654), (1672, 99155), (2090, 79324), (2660, 62326), (2833, 58520), (2926, 56660), (3080, 53827), (4180, 39662), (5320, 31163), (5666, 29260), (5852, 28330), (7315, 22664), (8360, 19831), (11332, 14630), (11704, 14165)]