179669280

素因数分解:

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

素因数の和:7671

約数の個数: 144

約数和(自身を含む): 658445760

約数和(自身を除く): 478776480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7639, 7840, 11760, 15278, 22917, 23520, 30556, 38195, 45834, 53473, 61112, 76390, 91668, 106946, 114585, 122224, 152780, 160419, 183336, 213892, 229170, 244448, 267365, 305560, 320838, 366672, 374311, 427784, 458340, 534730, 611120, 641676, 733344, 748622, 802095, 855568, 916680, 1069460, 1122933, 1222240, 1283352, 1497244, 1604190, 1711136, 1833360, 1871555, 2138920, 2245866, 2566704, 2994488, 3208380, 3666720, 3743110, 4277840, 4491732, 5133408, 5614665, 5988976, 6416760, 7486220, 8555680, 8983464, 11229330, 11977952, 12833520, 14972440, 17966928, 22458660, 25667040, 29944880, 35933856, 44917320, 59889760, 89834640, 179669280]

約数ペア:

[(1, 179669280), (2, 89834640), (3, 59889760), (4, 44917320), (5, 35933856), (6, 29944880), (7, 25667040), (8, 22458660), (10, 17966928), (12, 14972440), (14, 12833520), (15, 11977952), (16, 11229330), (20, 8983464), (21, 8555680), (24, 7486220), (28, 6416760), (30, 5988976), (32, 5614665), (35, 5133408), (40, 4491732), (42, 4277840), (48, 3743110), (49, 3666720), (56, 3208380), (60, 2994488), (70, 2566704), (80, 2245866), (84, 2138920), (96, 1871555), (98, 1833360), (105, 1711136), (112, 1604190), (120, 1497244), (140, 1283352), (147, 1222240), (160, 1122933), (168, 1069460), (196, 916680), (210, 855568), (224, 802095), (240, 748622), (245, 733344), (280, 641676), (294, 611120), (336, 534730), (392, 458340), (420, 427784), (480, 374311), (490, 366672), (560, 320838), (588, 305560), (672, 267365), (735, 244448), (784, 229170), (840, 213892), (980, 183336), (1120, 160419), (1176, 152780), (1470, 122224), (1568, 114585), (1680, 106946), (1960, 91668), (2352, 76390), (2940, 61112), (3360, 53473), (3920, 45834), (4704, 38195), (5880, 30556), (7639, 23520), (7840, 22917), (11760, 15278)]