200508880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 580462848

約数和(自身を除く): 379953968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 880, 884, 935, 1031, 1040, 1105, 1144, 1360, 1430, 1496, 1768, 1870, 2062, 2210, 2288, 2431, 2860, 2992, 3536, 3740, 4124, 4420, 4862, 5155, 5720, 7480, 8248, 8840, 9724, 10310, 11341, 11440, 12155, 13403, 14960, 16496, 17527, 17680, 19448, 20620, 22682, 24310, 26806, 35054, 38896, 41240, 45364, 48620, 53612, 56705, 67015, 70108, 82480, 87635, 90728, 97240, 107224, 113410, 134030, 140216, 147433, 175270, 181456, 192797, 194480, 214448, 226820, 227851, 268060, 280432, 294866, 350540, 385594, 453640, 455702, 536120, 589732, 701080, 737165, 771188, 907280, 911404, 963985, 1072240, 1139255, 1179464, 1402160, 1474330, 1542376, 1822808, 1927970, 2278510, 2358928, 2506361, 2948660, 3084752, 3645616, 3855940, 4557020, 5012722, 5897320, 7711880, 9114040, 10025444, 11794640, 12531805, 15423760, 18228080, 20050888, 25063610, 40101776, 50127220, 100254440, 200508880]

約数ペア:

[(1, 200508880), (2, 100254440), (4, 50127220), (5, 40101776), (8, 25063610), (10, 20050888), (11, 18228080), (13, 15423760), (16, 12531805), (17, 11794640), (20, 10025444), (22, 9114040), (26, 7711880), (34, 5897320), (40, 5012722), (44, 4557020), (52, 3855940), (55, 3645616), (65, 3084752), (68, 2948660), (80, 2506361), (85, 2358928), (88, 2278510), (104, 1927970), (110, 1822808), (130, 1542376), (136, 1474330), (143, 1402160), (170, 1179464), (176, 1139255), (187, 1072240), (208, 963985), (220, 911404), (221, 907280), (260, 771188), (272, 737165), (286, 701080), (340, 589732), (374, 536120), (440, 455702), (442, 453640), (520, 385594), (572, 350540), (680, 294866), (715, 280432), (748, 268060), (880, 227851), (884, 226820), (935, 214448), (1031, 194480), (1040, 192797), (1105, 181456), (1144, 175270), (1360, 147433), (1430, 140216), (1496, 134030), (1768, 113410), (1870, 107224), (2062, 97240), (2210, 90728), (2288, 87635), (2431, 82480), (2860, 70108), (2992, 67015), (3536, 56705), (3740, 53612), (4124, 48620), (4420, 45364), (4862, 41240), (5155, 38896), (5720, 35054), (7480, 26806), (8248, 24310), (8840, 22682), (9724, 20620), (10310, 19448), (11341, 17680), (11440, 17527), (12155, 16496), (13403, 14960)]