185393640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 628531200

約数和(自身を除く): 443137560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 43, 57, 60, 61, 62, 76, 86, 93, 95, 114, 120, 122, 124, 129, 152, 155, 172, 183, 186, 190, 215, 228, 244, 248, 258, 285, 305, 310, 344, 366, 372, 380, 430, 456, 465, 488, 516, 570, 589, 610, 620, 645, 732, 744, 760, 817, 860, 915, 930, 1032, 1140, 1159, 1178, 1220, 1240, 1290, 1333, 1464, 1634, 1720, 1767, 1830, 1860, 1891, 2280, 2318, 2356, 2440, 2451, 2580, 2623, 2666, 2945, 3268, 3477, 3534, 3660, 3720, 3782, 3999, 4085, 4636, 4712, 4902, 5160, 5246, 5332, 5673, 5795, 5890, 6536, 6665, 6954, 7068, 7320, 7564, 7869, 7998, 8170, 8835, 9272, 9455, 9804, 10492, 10664, 11346, 11590, 11780, 12255, 13115, 13330, 13908, 14136, 15128, 15738, 15996, 16340, 17385, 17670, 18910, 19608, 19995, 20984, 22692, 23180, 23560, 24510, 25327, 26230, 26660, 27816, 28365, 31476, 31992, 32680, 34770, 35340, 35929, 37820, 39345, 39990, 45384, 46360, 49020, 49837, 50654, 52460, 53320, 56730, 62952, 69540, 70680, 71858, 75640, 75981, 78690, 79980, 81313, 98040, 99674, 101308, 104920, 107787, 113460, 126635, 139080, 143716, 149511, 151962, 157380, 159960, 162626, 179645, 199348, 202616, 215574, 226920, 243939, 249185, 253270, 287432, 299022, 303924, 314760, 325252, 359290, 379905, 398696, 406565, 431148, 487878, 498370, 506540, 538935, 598044, 607848, 650504, 718580, 747555, 759810, 813130, 862296, 975756, 996740, 1013080, 1077870, 1196088, 1219695, 1437160, 1495110, 1519620, 1544947, 1626260, 1951512, 1993480, 2155740, 2439390, 2990220, 3039240, 3089894, 3252520, 4311480, 4634841, 4878780, 5980440, 6179788, 7724735, 9269682, 9757560, 12359576, 15449470, 18539364, 23174205, 30898940, 37078728, 46348410, 61797880, 92696820, 185393640]

約数ペア:

[(1, 185393640), (2, 92696820), (3, 61797880), (4, 46348410), (5, 37078728), (6, 30898940), (8, 23174205), (10, 18539364), (12, 15449470), (15, 12359576), (19, 9757560), (20, 9269682), (24, 7724735), (30, 6179788), (31, 5980440), (38, 4878780), (40, 4634841), (43, 4311480), (57, 3252520), (60, 3089894), (61, 3039240), (62, 2990220), (76, 2439390), (86, 2155740), (93, 1993480), (95, 1951512), (114, 1626260), (120, 1544947), (122, 1519620), (124, 1495110), (129, 1437160), (152, 1219695), (155, 1196088), (172, 1077870), (183, 1013080), (186, 996740), (190, 975756), (215, 862296), (228, 813130), (244, 759810), (248, 747555), (258, 718580), (285, 650504), (305, 607848), (310, 598044), (344, 538935), (366, 506540), (372, 498370), (380, 487878), (430, 431148), (456, 406565), (465, 398696), (488, 379905), (516, 359290), (570, 325252), (589, 314760), (610, 303924), (620, 299022), (645, 287432), (732, 253270), (744, 249185), (760, 243939), (817, 226920), (860, 215574), (915, 202616), (930, 199348), (1032, 179645), (1140, 162626), (1159, 159960), (1178, 157380), (1220, 151962), (1240, 149511), (1290, 143716), (1333, 139080), (1464, 126635), (1634, 113460), (1720, 107787), (1767, 104920), (1830, 101308), (1860, 99674), (1891, 98040), (2280, 81313), (2318, 79980), (2356, 78690), (2440, 75981), (2451, 75640), (2580, 71858), (2623, 70680), (2666, 69540), (2945, 62952), (3268, 56730), (3477, 53320), (3534, 52460), (3660, 50654), (3720, 49837), (3782, 49020), (3999, 46360), (4085, 45384), (4636, 39990), (4712, 39345), (4902, 37820), (5160, 35929), (5246, 35340), (5332, 34770), (5673, 32680), (5795, 31992), (5890, 31476), (6536, 28365), (6665, 27816), (6954, 26660), (7068, 26230), (7320, 25327), (7564, 24510), (7869, 23560), (7998, 23180), (8170, 22692), (8835, 20984), (9272, 19995), (9455, 19608), (9804, 18910), (10492, 17670), (10664, 17385), (11346, 16340), (11590, 15996), (11780, 15738), (12255, 15128), (13115, 14136), (13330, 13908)]