135628740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 447174000

約数和(自身を除く): 311545260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 389, 390, 447, 468, 585, 596, 745, 778, 780, 894, 1167, 1170, 1341, 1490, 1556, 1788, 1937, 1945, 2235, 2334, 2340, 2682, 2980, 3501, 3874, 3890, 4470, 4668, 5057, 5364, 5811, 5835, 6705, 7002, 7748, 7780, 8940, 9685, 10114, 11622, 11670, 13410, 14004, 15171, 17433, 17505, 19370, 20228, 23244, 23340, 25285, 26820, 29055, 30342, 34866, 35010, 38740, 45513, 50570, 57961, 58110, 60684, 69732, 70020, 75855, 87165, 91026, 101140, 115922, 116220, 151710, 173883, 174330, 182052, 227565, 231844, 289805, 303420, 347766, 348660, 455130, 521649, 579610, 695532, 753493, 869415, 910260, 1043298, 1159220, 1506986, 1738830, 2086596, 2260479, 2608245, 3013972, 3477660, 3767465, 4520958, 5216490, 6781437, 7534930, 9041916, 10432980, 11302395, 13562874, 15069860, 22604790, 27125748, 33907185, 45209580, 67814370, 135628740]

約数ペア:

[(1, 135628740), (2, 67814370), (3, 45209580), (4, 33907185), (5, 27125748), (6, 22604790), (9, 15069860), (10, 13562874), (12, 11302395), (13, 10432980), (15, 9041916), (18, 7534930), (20, 6781437), (26, 5216490), (30, 4520958), (36, 3767465), (39, 3477660), (45, 3013972), (52, 2608245), (60, 2260479), (65, 2086596), (78, 1738830), (90, 1506986), (117, 1159220), (130, 1043298), (149, 910260), (156, 869415), (180, 753493), (195, 695532), (234, 579610), (260, 521649), (298, 455130), (389, 348660), (390, 347766), (447, 303420), (468, 289805), (585, 231844), (596, 227565), (745, 182052), (778, 174330), (780, 173883), (894, 151710), (1167, 116220), (1170, 115922), (1341, 101140), (1490, 91026), (1556, 87165), (1788, 75855), (1937, 70020), (1945, 69732), (2235, 60684), (2334, 58110), (2340, 57961), (2682, 50570), (2980, 45513), (3501, 38740), (3874, 35010), (3890, 34866), (4470, 30342), (4668, 29055), (5057, 26820), (5364, 25285), (5811, 23340), (5835, 23244), (6705, 20228), (7002, 19370), (7748, 17505), (7780, 17433), (8940, 15171), (9685, 14004), (10114, 13410), (11622, 11670)]