1119820520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 3206044800

約数和(自身を除く): 2086224280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 182, 196, 245, 260, 280, 284, 355, 364, 392, 455, 490, 497, 520, 568, 619, 637, 710, 728, 910, 923, 980, 994, 1238, 1274, 1420, 1820, 1846, 1960, 1988, 2476, 2485, 2548, 2840, 3095, 3185, 3479, 3640, 3692, 3976, 4333, 4615, 4952, 4970, 5096, 6190, 6370, 6461, 6958, 7384, 8047, 8666, 9230, 9940, 12380, 12740, 12922, 13916, 16094, 17332, 17395, 18460, 19880, 21665, 24760, 25480, 25844, 27832, 30331, 32188, 32305, 34664, 34790, 36920, 40235, 43330, 43949, 45227, 51688, 56329, 60662, 64376, 64610, 69580, 80470, 86660, 87898, 90454, 112658, 121324, 129220, 139160, 151655, 160940, 173320, 175796, 180908, 219745, 225316, 226135, 242648, 258440, 281645, 303310, 307643, 321880, 351592, 361816, 394303, 439490, 450632, 452270, 563290, 571337, 606620, 615286, 788606, 878980, 904540, 1126580, 1142674, 1213240, 1230572, 1538215, 1577212, 1757960, 1809080, 1971515, 2153501, 2253160, 2285348, 2461144, 2856685, 3076430, 3154424, 3943030, 3999359, 4307002, 4570696, 5713370, 6152860, 7886060, 7998718, 8614004, 10767505, 11426740, 12305720, 15772120, 15997436, 17228008, 19996795, 21535010, 22853480, 27995513, 31994872, 39993590, 43070020, 55991026, 79987180, 86140040, 111982052, 139977565, 159974360, 223964104, 279955130, 559910260, 1119820520]

約数ペア:

[(1, 1119820520), (2, 559910260), (4, 279955130), (5, 223964104), (7, 159974360), (8, 139977565), (10, 111982052), (13, 86140040), (14, 79987180), (20, 55991026), (26, 43070020), (28, 39993590), (35, 31994872), (40, 27995513), (49, 22853480), (52, 21535010), (56, 19996795), (65, 17228008), (70, 15997436), (71, 15772120), (91, 12305720), (98, 11426740), (104, 10767505), (130, 8614004), (140, 7998718), (142, 7886060), (182, 6152860), (196, 5713370), (245, 4570696), (260, 4307002), (280, 3999359), (284, 3943030), (355, 3154424), (364, 3076430), (392, 2856685), (455, 2461144), (490, 2285348), (497, 2253160), (520, 2153501), (568, 1971515), (619, 1809080), (637, 1757960), (710, 1577212), (728, 1538215), (910, 1230572), (923, 1213240), (980, 1142674), (994, 1126580), (1238, 904540), (1274, 878980), (1420, 788606), (1820, 615286), (1846, 606620), (1960, 571337), (1988, 563290), (2476, 452270), (2485, 450632), (2548, 439490), (2840, 394303), (3095, 361816), (3185, 351592), (3479, 321880), (3640, 307643), (3692, 303310), (3976, 281645), (4333, 258440), (4615, 242648), (4952, 226135), (4970, 225316), (5096, 219745), (6190, 180908), (6370, 175796), (6461, 173320), (6958, 160940), (7384, 151655), (8047, 139160), (8666, 129220), (9230, 121324), (9940, 112658), (12380, 90454), (12740, 87898), (12922, 86660), (13916, 80470), (16094, 69580), (17332, 64610), (17395, 64376), (18460, 60662), (19880, 56329), (21665, 51688), (24760, 45227), (25480, 43949), (25844, 43330), (27832, 40235), (30331, 36920), (32188, 34790), (32305, 34664)]