127543080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 451440000

約数和(自身を除く): 323896920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 109, 120, 140, 147, 168, 196, 199, 210, 218, 245, 280, 294, 327, 392, 398, 420, 436, 490, 545, 588, 597, 654, 735, 763, 796, 840, 872, 980, 995, 1090, 1176, 1194, 1308, 1393, 1470, 1526, 1592, 1635, 1960, 1990, 2180, 2289, 2388, 2616, 2786, 2940, 2985, 3052, 3270, 3815, 3980, 4179, 4360, 4578, 4776, 5341, 5572, 5880, 5970, 6104, 6540, 6965, 7630, 7960, 8358, 9156, 9751, 10682, 11144, 11445, 11940, 13080, 13930, 15260, 16023, 16716, 18312, 19502, 20895, 21364, 21691, 22890, 23880, 26705, 27860, 29253, 30520, 32046, 33432, 39004, 41790, 42728, 43382, 45780, 48755, 53410, 55720, 58506, 64092, 65073, 78008, 80115, 83580, 86764, 91560, 97510, 106820, 108455, 117012, 128184, 130146, 146265, 151837, 160230, 167160, 173528, 195020, 213640, 216910, 234024, 260292, 292530, 303674, 320460, 325365, 390040, 433820, 455511, 520584, 585060, 607348, 640920, 650730, 759185, 867640, 911022, 1062859, 1170120, 1214696, 1301460, 1518370, 1822044, 2125718, 2277555, 2602920, 3036740, 3188577, 3644088, 4251436, 4555110, 5314295, 6073480, 6377154, 8502872, 9110220, 10628590, 12754308, 15942885, 18220440, 21257180, 25508616, 31885770, 42514360, 63771540, 127543080]

約数ペア:

[(1, 127543080), (2, 63771540), (3, 42514360), (4, 31885770), (5, 25508616), (6, 21257180), (7, 18220440), (8, 15942885), (10, 12754308), (12, 10628590), (14, 9110220), (15, 8502872), (20, 6377154), (21, 6073480), (24, 5314295), (28, 4555110), (30, 4251436), (35, 3644088), (40, 3188577), (42, 3036740), (49, 2602920), (56, 2277555), (60, 2125718), (70, 1822044), (84, 1518370), (98, 1301460), (105, 1214696), (109, 1170120), (120, 1062859), (140, 911022), (147, 867640), (168, 759185), (196, 650730), (199, 640920), (210, 607348), (218, 585060), (245, 520584), (280, 455511), (294, 433820), (327, 390040), (392, 325365), (398, 320460), (420, 303674), (436, 292530), (490, 260292), (545, 234024), (588, 216910), (597, 213640), (654, 195020), (735, 173528), (763, 167160), (796, 160230), (840, 151837), (872, 146265), (980, 130146), (995, 128184), (1090, 117012), (1176, 108455), (1194, 106820), (1308, 97510), (1393, 91560), (1470, 86764), (1526, 83580), (1592, 80115), (1635, 78008), (1960, 65073), (1990, 64092), (2180, 58506), (2289, 55720), (2388, 53410), (2616, 48755), (2786, 45780), (2940, 43382), (2985, 42728), (3052, 41790), (3270, 39004), (3815, 33432), (3980, 32046), (4179, 30520), (4360, 29253), (4578, 27860), (4776, 26705), (5341, 23880), (5572, 22890), (5880, 21691), (5970, 21364), (6104, 20895), (6540, 19502), (6965, 18312), (7630, 16716), (7960, 16023), (8358, 15260), (9156, 13930), (9751, 13080), (10682, 11940), (11144, 11445)]