788772320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3760

約数の個数: 96

約数和(自身を含む): 2140992000

約数和(自身を除く): 1352219680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 995, 1120, 1393, 1592, 1990, 2786, 3184, 3539, 3980, 5572, 6368, 6965, 7078, 7960, 11144, 13930, 14156, 15920, 17695, 22288, 24773, 27860, 28312, 31840, 35390, 44576, 49546, 55720, 56624, 70780, 99092, 111440, 113248, 123865, 141560, 198184, 222880, 247730, 283120, 396368, 495460, 566240, 704261, 792736, 990920, 1408522, 1981840, 2817044, 3521305, 3963680, 4929827, 5634088, 7042610, 9859654, 11268176, 14085220, 19719308, 22536352, 24649135, 28170440, 39438616, 49298270, 56340880, 78877232, 98596540, 112681760, 157754464, 197193080, 394386160, 788772320]

約数ペア:

[(1, 788772320), (2, 394386160), (4, 197193080), (5, 157754464), (7, 112681760), (8, 98596540), (10, 78877232), (14, 56340880), (16, 49298270), (20, 39438616), (28, 28170440), (32, 24649135), (35, 22536352), (40, 19719308), (56, 14085220), (70, 11268176), (80, 9859654), (112, 7042610), (140, 5634088), (160, 4929827), (199, 3963680), (224, 3521305), (280, 2817044), (398, 1981840), (560, 1408522), (796, 990920), (995, 792736), (1120, 704261), (1393, 566240), (1592, 495460), (1990, 396368), (2786, 283120), (3184, 247730), (3539, 222880), (3980, 198184), (5572, 141560), (6368, 123865), (6965, 113248), (7078, 111440), (7960, 99092), (11144, 70780), (13930, 56624), (14156, 55720), (15920, 49546), (17695, 44576), (22288, 35390), (24773, 31840), (27860, 28312)]