20130295380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:954

約数の個数: 192

約数和(自身を含む): 61344864000

約数和(自身を除く): 41214568620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 251, 260, 390, 449, 458, 502, 687, 753, 780, 898, 916, 1004, 1145, 1255, 1347, 1374, 1506, 1796, 2245, 2290, 2510, 2694, 2748, 2977, 3012, 3263, 3435, 3765, 4490, 4580, 5020, 5388, 5837, 5954, 6526, 6735, 6870, 7530, 8931, 8980, 9789, 11674, 11908, 13052, 13470, 13740, 14885, 15060, 16315, 17511, 17862, 19578, 23348, 26940, 29185, 29770, 32630, 35022, 35724, 39156, 44655, 48945, 57479, 58370, 59540, 65260, 70044, 87555, 89310, 97890, 102821, 112699, 114958, 116740, 172437, 175110, 178620, 195780, 205642, 225398, 229916, 287395, 308463, 338097, 344874, 350220, 411284, 450796, 514105, 563495, 574790, 616926, 676194, 689748, 747227, 862185, 1028210, 1126990, 1149580, 1233852, 1336673, 1352388, 1465087, 1494454, 1542315, 1690485, 1724370, 2056420, 2241681, 2253980, 2673346, 2930174, 2988908, 3084630, 3380970, 3448740, 3736135, 4010019, 4395261, 4483362, 5346692, 5860348, 6169260, 6683365, 6761940, 7325435, 7472270, 8020038, 8790522, 8966724, 11208405, 13366730, 14650870, 14944540, 16040076, 17581044, 20050095, 21976305, 22416810, 25808071, 26733460, 29301740, 40100190, 43952610, 44833620, 51616142, 77424213, 80200380, 87905220, 103232284, 129040355, 154848426, 258080710, 309696852, 335504923, 387121065, 516161420, 671009846, 774242130, 1006514769, 1342019692, 1548484260, 1677524615, 2013029538, 3355049230, 4026059076, 5032573845, 6710098460, 10065147690, 20130295380]

約数ペア:

[(1, 20130295380), (2, 10065147690), (3, 6710098460), (4, 5032573845), (5, 4026059076), (6, 3355049230), (10, 2013029538), (12, 1677524615), (13, 1548484260), (15, 1342019692), (20, 1006514769), (26, 774242130), (30, 671009846), (39, 516161420), (52, 387121065), (60, 335504923), (65, 309696852), (78, 258080710), (130, 154848426), (156, 129040355), (195, 103232284), (229, 87905220), (251, 80200380), (260, 77424213), (390, 51616142), (449, 44833620), (458, 43952610), (502, 40100190), (687, 29301740), (753, 26733460), (780, 25808071), (898, 22416810), (916, 21976305), (1004, 20050095), (1145, 17581044), (1255, 16040076), (1347, 14944540), (1374, 14650870), (1506, 13366730), (1796, 11208405), (2245, 8966724), (2290, 8790522), (2510, 8020038), (2694, 7472270), (2748, 7325435), (2977, 6761940), (3012, 6683365), (3263, 6169260), (3435, 5860348), (3765, 5346692), (4490, 4483362), (4580, 4395261), (5020, 4010019), (5388, 3736135), (5837, 3448740), (5954, 3380970), (6526, 3084630), (6735, 2988908), (6870, 2930174), (7530, 2673346), (8931, 2253980), (8980, 2241681), (9789, 2056420), (11674, 1724370), (11908, 1690485), (13052, 1542315), (13470, 1494454), (13740, 1465087), (14885, 1352388), (15060, 1336673), (16315, 1233852), (17511, 1149580), (17862, 1126990), (19578, 1028210), (23348, 862185), (26940, 747227), (29185, 689748), (29770, 676194), (32630, 616926), (35022, 574790), (35724, 563495), (39156, 514105), (44655, 450796), (48945, 411284), (57479, 350220), (58370, 344874), (59540, 338097), (65260, 308463), (70044, 287395), (87555, 229916), (89310, 225398), (97890, 205642), (102821, 195780), (112699, 178620), (114958, 175110), (116740, 172437)]