999549180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11545

約数の個数: 192

約数和(自身を含む): 3708794880

約数和(自身を除く): 2709245700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 8694, 9660, 11497, 12420, 14490, 17388, 21735, 22994, 28980, 34491, 43470, 45988, 57485, 68982, 80479, 86940, 103473, 114970, 137964, 160958, 172455, 206946, 229940, 241437, 264431, 310419, 321916, 344910, 402395, 413892, 482874, 517365, 528862, 620838, 689820, 724311, 793293, 804790, 965748, 1034730, 1057724, 1207185, 1241676, 1322155, 1448622, 1552095, 1586586, 1609580, 1851017, 2069460, 2172933, 2379879, 2414370, 2644310, 2897244, 3104190, 3173172, 3621555, 3702034, 3966465, 4345866, 4759758, 4828740, 5288620, 5553051, 6208380, 7139637, 7243110, 7404068, 7932930, 8691732, 9255085, 9519516, 10864665, 11106102, 11899395, 14279274, 14486220, 15865860, 16659153, 18510170, 21729330, 22212204, 23798790, 27765255, 28558548, 33318306, 35698185, 37020340, 43458660, 47597580, 49977459, 55530510, 66636612, 71396370, 83295765, 99954918, 111061020, 142792740, 166591530, 199909836, 249887295, 333183060, 499774590, 999549180]

約数ペア:

[(1, 999549180), (2, 499774590), (3, 333183060), (4, 249887295), (5, 199909836), (6, 166591530), (7, 142792740), (9, 111061020), (10, 99954918), (12, 83295765), (14, 71396370), (15, 66636612), (18, 55530510), (20, 49977459), (21, 47597580), (23, 43458660), (27, 37020340), (28, 35698185), (30, 33318306), (35, 28558548), (36, 27765255), (42, 23798790), (45, 22212204), (46, 21729330), (54, 18510170), (60, 16659153), (63, 15865860), (69, 14486220), (70, 14279274), (84, 11899395), (90, 11106102), (92, 10864665), (105, 9519516), (108, 9255085), (115, 8691732), (126, 7932930), (135, 7404068), (138, 7243110), (140, 7139637), (161, 6208380), (180, 5553051), (189, 5288620), (207, 4828740), (210, 4759758), (230, 4345866), (252, 3966465), (270, 3702034), (276, 3621555), (315, 3173172), (322, 3104190), (345, 2897244), (378, 2644310), (414, 2414370), (420, 2379879), (460, 2172933), (483, 2069460), (540, 1851017), (621, 1609580), (630, 1586586), (644, 1552095), (690, 1448622), (756, 1322155), (805, 1241676), (828, 1207185), (945, 1057724), (966, 1034730), (1035, 965748), (1242, 804790), (1260, 793293), (1380, 724311), (1449, 689820), (1610, 620838), (1890, 528862), (1932, 517365), (2070, 482874), (2415, 413892), (2484, 402395), (2898, 344910), (3105, 321916), (3220, 310419), (3780, 264431), (4140, 241437), (4347, 229940), (4830, 206946), (5796, 172455), (6210, 160958), (7245, 137964), (8694, 114970), (9660, 103473), (11497, 86940), (12420, 80479), (14490, 68982), (17388, 57485), (21735, 45988), (22994, 43470), (28980, 34491)]