166250280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4279

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 416016600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4211, 4935, 5640, 6580, 7896, 8422, 9870, 12633, 13160, 16844, 19740, 21055, 25266, 29477, 33688, 39480, 42110, 50532, 58954, 63165, 84220, 88431, 101064, 117908, 126330, 147385, 168440, 176862, 197917, 235816, 252660, 294770, 353724, 395834, 442155, 505320, 589540, 593751, 707448, 791668, 884310, 989585, 1179080, 1187502, 1385419, 1583336, 1768620, 1979170, 2375004, 2770838, 2968755, 3537240, 3958340, 4156257, 4750008, 5541676, 5937510, 6927095, 7916680, 8312514, 11083352, 11875020, 13854190, 16625028, 20781285, 23750040, 27708380, 33250056, 41562570, 55416760, 83125140, 166250280]

約数ペア:

[(1, 166250280), (2, 83125140), (3, 55416760), (4, 41562570), (5, 33250056), (6, 27708380), (7, 23750040), (8, 20781285), (10, 16625028), (12, 13854190), (14, 11875020), (15, 11083352), (20, 8312514), (21, 7916680), (24, 6927095), (28, 5937510), (30, 5541676), (35, 4750008), (40, 4156257), (42, 3958340), (47, 3537240), (56, 2968755), (60, 2770838), (70, 2375004), (84, 1979170), (94, 1768620), (105, 1583336), (120, 1385419), (140, 1187502), (141, 1179080), (168, 989585), (188, 884310), (210, 791668), (235, 707448), (280, 593751), (282, 589540), (329, 505320), (376, 442155), (420, 395834), (470, 353724), (564, 294770), (658, 252660), (705, 235816), (840, 197917), (940, 176862), (987, 168440), (1128, 147385), (1316, 126330), (1410, 117908), (1645, 101064), (1880, 88431), (1974, 84220), (2632, 63165), (2820, 58954), (3290, 50532), (3948, 42110), (4211, 39480), (4935, 33688), (5640, 29477), (6580, 25266), (7896, 21055), (8422, 19740), (9870, 16844), (12633, 13160)]