269503920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7672

約数の個数: 180

約数和(自身を含む): 1052990640

約数和(自身を除く): 783486720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 7639, 8820, 11760, 15278, 17640, 22917, 30556, 35280, 38195, 45834, 53473, 61112, 68751, 76390, 91668, 106946, 114585, 122224, 137502, 152780, 160419, 183336, 213892, 229170, 267365, 275004, 305560, 320838, 343755, 366672, 374311, 427784, 458340, 481257, 534730, 550008, 611120, 641676, 687510, 748622, 802095, 855568, 916680, 962514, 1069460, 1100016, 1122933, 1283352, 1375020, 1497244, 1604190, 1833360, 1871555, 1925028, 2138920, 2245866, 2406285, 2566704, 2750040, 2994488, 3208380, 3368799, 3743110, 3850056, 4277840, 4491732, 4812570, 5500080, 5614665, 5988976, 6416760, 6737598, 7486220, 7700112, 8983464, 9625140, 11229330, 12833520, 13475196, 14972440, 16843995, 17966928, 19250280, 22458660, 26950392, 29944880, 33687990, 38500560, 44917320, 53900784, 67375980, 89834640, 134751960, 269503920]

約数ペア:

[(1, 269503920), (2, 134751960), (3, 89834640), (4, 67375980), (5, 53900784), (6, 44917320), (7, 38500560), (8, 33687990), (9, 29944880), (10, 26950392), (12, 22458660), (14, 19250280), (15, 17966928), (16, 16843995), (18, 14972440), (20, 13475196), (21, 12833520), (24, 11229330), (28, 9625140), (30, 8983464), (35, 7700112), (36, 7486220), (40, 6737598), (42, 6416760), (45, 5988976), (48, 5614665), (49, 5500080), (56, 4812570), (60, 4491732), (63, 4277840), (70, 3850056), (72, 3743110), (80, 3368799), (84, 3208380), (90, 2994488), (98, 2750040), (105, 2566704), (112, 2406285), (120, 2245866), (126, 2138920), (140, 1925028), (144, 1871555), (147, 1833360), (168, 1604190), (180, 1497244), (196, 1375020), (210, 1283352), (240, 1122933), (245, 1100016), (252, 1069460), (280, 962514), (294, 916680), (315, 855568), (336, 802095), (360, 748622), (392, 687510), (420, 641676), (441, 611120), (490, 550008), (504, 534730), (560, 481257), (588, 458340), (630, 427784), (720, 374311), (735, 366672), (784, 343755), (840, 320838), (882, 305560), (980, 275004), (1008, 267365), (1176, 229170), (1260, 213892), (1470, 183336), (1680, 160419), (1764, 152780), (1960, 137502), (2205, 122224), (2352, 114585), (2520, 106946), (2940, 91668), (3528, 76390), (3920, 68751), (4410, 61112), (5040, 53473), (5880, 45834), (7056, 38195), (7639, 35280), (8820, 30556), (11760, 22917), (15278, 17640)]