262235340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 874944000

約数和(自身を除く): 612708660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 228, 244, 270, 285, 305, 342, 366, 380, 419, 513, 540, 549, 570, 610, 684, 732, 838, 855, 915, 1026, 1098, 1140, 1159, 1220, 1257, 1647, 1676, 1710, 1830, 2052, 2095, 2196, 2318, 2514, 2565, 2745, 3294, 3420, 3477, 3660, 3771, 4190, 4636, 5028, 5130, 5490, 5795, 6285, 6588, 6954, 7542, 7961, 8235, 8380, 10260, 10431, 10980, 11313, 11590, 12570, 13908, 15084, 15922, 16470, 17385, 18855, 20862, 22626, 23180, 23883, 25140, 25559, 31293, 31844, 32940, 34770, 37710, 39805, 41724, 45252, 47766, 51118, 52155, 56565, 62586, 69540, 71649, 75420, 76677, 79610, 95532, 102236, 104310, 113130, 119415, 125172, 127795, 143298, 153354, 156465, 159220, 208620, 214947, 226260, 230031, 238830, 255590, 286596, 306708, 312930, 358245, 383385, 429894, 460062, 477660, 485621, 511180, 625860, 690093, 716490, 766770, 859788, 920124, 971242, 1074735, 1150155, 1380186, 1432980, 1456863, 1533540, 1942484, 2149470, 2300310, 2428105, 2760372, 2913726, 3450465, 4298940, 4370589, 4600620, 4856210, 5827452, 6900930, 7284315, 8741178, 9712420, 13111767, 13801860, 14568630, 17482356, 21852945, 26223534, 29137260, 43705890, 52447068, 65558835, 87411780, 131117670, 262235340]

約数ペア:

[(1, 262235340), (2, 131117670), (3, 87411780), (4, 65558835), (5, 52447068), (6, 43705890), (9, 29137260), (10, 26223534), (12, 21852945), (15, 17482356), (18, 14568630), (19, 13801860), (20, 13111767), (27, 9712420), (30, 8741178), (36, 7284315), (38, 6900930), (45, 5827452), (54, 4856210), (57, 4600620), (60, 4370589), (61, 4298940), (76, 3450465), (90, 2913726), (95, 2760372), (108, 2428105), (114, 2300310), (122, 2149470), (135, 1942484), (171, 1533540), (180, 1456863), (183, 1432980), (190, 1380186), (228, 1150155), (244, 1074735), (270, 971242), (285, 920124), (305, 859788), (342, 766770), (366, 716490), (380, 690093), (419, 625860), (513, 511180), (540, 485621), (549, 477660), (570, 460062), (610, 429894), (684, 383385), (732, 358245), (838, 312930), (855, 306708), (915, 286596), (1026, 255590), (1098, 238830), (1140, 230031), (1159, 226260), (1220, 214947), (1257, 208620), (1647, 159220), (1676, 156465), (1710, 153354), (1830, 143298), (2052, 127795), (2095, 125172), (2196, 119415), (2318, 113130), (2514, 104310), (2565, 102236), (2745, 95532), (3294, 79610), (3420, 76677), (3477, 75420), (3660, 71649), (3771, 69540), (4190, 62586), (4636, 56565), (5028, 52155), (5130, 51118), (5490, 47766), (5795, 45252), (6285, 41724), (6588, 39805), (6954, 37710), (7542, 34770), (7961, 32940), (8235, 31844), (8380, 31293), (10260, 25559), (10431, 25140), (10980, 23883), (11313, 23180), (11590, 22626), (12570, 20862), (13908, 18855), (15084, 17385), (15922, 16470)]