160770400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 144

約数和(自身を含む): 472469760

約数和(自身を除く): 311699360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1511, 1520, 1900, 2128, 2660, 2800, 3022, 3040, 3325, 3800, 4256, 5320, 5600, 6044, 6650, 7555, 7600, 10577, 10640, 12088, 13300, 15110, 15200, 21154, 21280, 24176, 26600, 28709, 30220, 37775, 42308, 48352, 52885, 53200, 57418, 60440, 75550, 84616, 105770, 106400, 114836, 120880, 143545, 151100, 169232, 200963, 211540, 229672, 241760, 264425, 287090, 302200, 338464, 401926, 423080, 459344, 528850, 574180, 604400, 717725, 803852, 846160, 918688, 1004815, 1057700, 1148360, 1208800, 1435450, 1607704, 1692320, 2009630, 2115400, 2296720, 2870900, 3215408, 4019260, 4230800, 4593440, 5024075, 5741800, 6430816, 8038520, 8461600, 10048150, 11483600, 16077040, 20096300, 22967200, 32154080, 40192600, 80385200, 160770400]

約数ペア:

[(1, 160770400), (2, 80385200), (4, 40192600), (5, 32154080), (7, 22967200), (8, 20096300), (10, 16077040), (14, 11483600), (16, 10048150), (19, 8461600), (20, 8038520), (25, 6430816), (28, 5741800), (32, 5024075), (35, 4593440), (38, 4230800), (40, 4019260), (50, 3215408), (56, 2870900), (70, 2296720), (76, 2115400), (80, 2009630), (95, 1692320), (100, 1607704), (112, 1435450), (133, 1208800), (140, 1148360), (152, 1057700), (160, 1004815), (175, 918688), (190, 846160), (200, 803852), (224, 717725), (266, 604400), (280, 574180), (304, 528850), (350, 459344), (380, 423080), (400, 401926), (475, 338464), (532, 302200), (560, 287090), (608, 264425), (665, 241760), (700, 229672), (760, 211540), (800, 200963), (950, 169232), (1064, 151100), (1120, 143545), (1330, 120880), (1400, 114836), (1511, 106400), (1520, 105770), (1900, 84616), (2128, 75550), (2660, 60440), (2800, 57418), (3022, 53200), (3040, 52885), (3325, 48352), (3800, 42308), (4256, 37775), (5320, 30220), (5600, 28709), (6044, 26600), (6650, 24176), (7555, 21280), (7600, 21154), (10577, 15200), (10640, 15110), (12088, 13300)]