142073880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 128

約数和(自身を含む): 466845120

約数和(自身を除く): 324771240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1493, 1560, 1586, 1830, 2379, 2440, 2986, 3172, 3660, 3965, 4479, 4758, 5972, 6344, 7320, 7465, 7930, 8958, 9516, 11895, 11944, 14930, 15860, 17916, 19032, 19409, 22395, 23790, 29860, 31720, 35832, 38818, 44790, 47580, 58227, 59720, 77636, 89580, 91073, 95160, 97045, 116454, 155272, 179160, 182146, 194090, 232908, 273219, 291135, 364292, 388180, 455365, 465816, 546438, 582270, 728584, 776360, 910730, 1092876, 1164540, 1183949, 1366095, 1821460, 2185752, 2329080, 2367898, 2732190, 3551847, 3642920, 4735796, 5464380, 5919745, 7103694, 9471592, 10928760, 11839490, 14207388, 17759235, 23678980, 28414776, 35518470, 47357960, 71036940, 142073880]

約数ペア:

[(1, 142073880), (2, 71036940), (3, 47357960), (4, 35518470), (5, 28414776), (6, 23678980), (8, 17759235), (10, 14207388), (12, 11839490), (13, 10928760), (15, 9471592), (20, 7103694), (24, 5919745), (26, 5464380), (30, 4735796), (39, 3642920), (40, 3551847), (52, 2732190), (60, 2367898), (61, 2329080), (65, 2185752), (78, 1821460), (104, 1366095), (120, 1183949), (122, 1164540), (130, 1092876), (156, 910730), (183, 776360), (195, 728584), (244, 582270), (260, 546438), (305, 465816), (312, 455365), (366, 388180), (390, 364292), (488, 291135), (520, 273219), (610, 232908), (732, 194090), (780, 182146), (793, 179160), (915, 155272), (1220, 116454), (1464, 97045), (1493, 95160), (1560, 91073), (1586, 89580), (1830, 77636), (2379, 59720), (2440, 58227), (2986, 47580), (3172, 44790), (3660, 38818), (3965, 35832), (4479, 31720), (4758, 29860), (5972, 23790), (6344, 22395), (7320, 19409), (7465, 19032), (7930, 17916), (8958, 15860), (9516, 14930), (11895, 11944)]