1057184520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6521}}^1$

素因数の和:6735

約数の個数: 128

約数和(自身を含む): 3643971840

約数和(自身を除く): 2586787320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4632, 5404, 5790, 6521, 6755, 7720, 8106, 10808, 11580, 13042, 13510, 16212, 19563, 20265, 23160, 26084, 27020, 32424, 32605, 39126, 40530, 45647, 52168, 54040, 65210, 78252, 81060, 91294, 97815, 130420, 136941, 156504, 162120, 182588, 195630, 228235, 260840, 273882, 365176, 391260, 456470, 547764, 684705, 782520, 912940, 1095528, 1258553, 1369410, 1825880, 2517106, 2738820, 3775659, 5034212, 5477640, 6292765, 7551318, 8809871, 10068424, 12585530, 15102636, 17619742, 18878295, 25171060, 26429613, 30205272, 35239484, 37756590, 44049355, 50342120, 52859226, 70478968, 75513180, 88098710, 105718452, 132148065, 151026360, 176197420, 211436904, 264296130, 352394840, 528592260, 1057184520]

約数ペア:

[(1, 1057184520), (2, 528592260), (3, 352394840), (4, 264296130), (5, 211436904), (6, 176197420), (7, 151026360), (8, 132148065), (10, 105718452), (12, 88098710), (14, 75513180), (15, 70478968), (20, 52859226), (21, 50342120), (24, 44049355), (28, 37756590), (30, 35239484), (35, 30205272), (40, 26429613), (42, 25171060), (56, 18878295), (60, 17619742), (70, 15102636), (84, 12585530), (105, 10068424), (120, 8809871), (140, 7551318), (168, 6292765), (193, 5477640), (210, 5034212), (280, 3775659), (386, 2738820), (420, 2517106), (579, 1825880), (772, 1369410), (840, 1258553), (965, 1095528), (1158, 912940), (1351, 782520), (1544, 684705), (1930, 547764), (2316, 456470), (2702, 391260), (2895, 365176), (3860, 273882), (4053, 260840), (4632, 228235), (5404, 195630), (5790, 182588), (6521, 162120), (6755, 156504), (7720, 136941), (8106, 130420), (10808, 97815), (11580, 91294), (13042, 81060), (13510, 78252), (16212, 65210), (19563, 54040), (20265, 52168), (23160, 45647), (26084, 40530), (27020, 39126), (32424, 32605)]