158757200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 458051040

約数和(自身を除く): 299293840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 59, 62, 70, 80, 100, 112, 118, 124, 140, 155, 175, 200, 217, 236, 248, 280, 295, 310, 350, 400, 413, 434, 472, 496, 560, 590, 620, 700, 775, 826, 868, 944, 961, 1085, 1180, 1240, 1400, 1475, 1550, 1652, 1736, 1829, 1922, 2065, 2170, 2360, 2480, 2800, 2950, 3100, 3304, 3472, 3658, 3844, 4130, 4340, 4720, 4805, 5425, 5900, 6200, 6608, 6727, 7316, 7688, 8260, 8680, 9145, 9610, 10325, 10850, 11800, 12400, 12803, 13454, 14632, 15376, 16520, 17360, 18290, 19220, 20650, 21700, 23600, 24025, 25606, 26908, 29264, 33040, 33635, 36580, 38440, 41300, 43400, 45725, 48050, 51212, 53816, 56699, 64015, 67270, 73160, 76880, 82600, 86800, 91450, 96100, 102424, 107632, 113398, 128030, 134540, 146320, 165200, 168175, 182900, 192200, 204848, 226796, 256060, 269080, 283495, 320075, 336350, 365800, 384400, 396893, 453592, 512120, 538160, 566990, 640150, 672700, 731600, 793786, 907184, 1024240, 1133980, 1280300, 1345400, 1417475, 1587572, 1984465, 2267960, 2560600, 2690800, 2834950, 3175144, 3968930, 4535920, 5121200, 5669900, 6350288, 7937860, 9922325, 11339800, 15875720, 19844650, 22679600, 31751440, 39689300, 79378600, 158757200]

約数ペア:

[(1, 158757200), (2, 79378600), (4, 39689300), (5, 31751440), (7, 22679600), (8, 19844650), (10, 15875720), (14, 11339800), (16, 9922325), (20, 7937860), (25, 6350288), (28, 5669900), (31, 5121200), (35, 4535920), (40, 3968930), (50, 3175144), (56, 2834950), (59, 2690800), (62, 2560600), (70, 2267960), (80, 1984465), (100, 1587572), (112, 1417475), (118, 1345400), (124, 1280300), (140, 1133980), (155, 1024240), (175, 907184), (200, 793786), (217, 731600), (236, 672700), (248, 640150), (280, 566990), (295, 538160), (310, 512120), (350, 453592), (400, 396893), (413, 384400), (434, 365800), (472, 336350), (496, 320075), (560, 283495), (590, 269080), (620, 256060), (700, 226796), (775, 204848), (826, 192200), (868, 182900), (944, 168175), (961, 165200), (1085, 146320), (1180, 134540), (1240, 128030), (1400, 113398), (1475, 107632), (1550, 102424), (1652, 96100), (1736, 91450), (1829, 86800), (1922, 82600), (2065, 76880), (2170, 73160), (2360, 67270), (2480, 64015), (2800, 56699), (2950, 53816), (3100, 51212), (3304, 48050), (3472, 45725), (3658, 43400), (3844, 41300), (4130, 38440), (4340, 36580), (4720, 33635), (4805, 33040), (5425, 29264), (5900, 26908), (6200, 25606), (6608, 24025), (6727, 23600), (7316, 21700), (7688, 20650), (8260, 19220), (8680, 18290), (9145, 17360), (9610, 16520), (10325, 15376), (10850, 14632), (11800, 13454), (12400, 12803)]