148592640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 544078080

約数和(自身を除く): 395485440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 691, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1382, 1536, 1680, 1792, 1920, 2048, 2073, 2240, 2560, 2688, 2764, 3072, 3360, 3455, 3584, 3840, 4146, 4480, 4837, 5120, 5376, 5528, 6144, 6720, 6910, 7168, 7680, 8292, 8960, 9674, 10240, 10365, 10752, 11056, 13440, 13820, 14336, 14511, 15360, 16584, 17920, 19348, 20730, 21504, 22112, 24185, 26880, 27640, 29022, 30720, 33168, 35840, 38696, 41460, 43008, 44224, 48370, 53760, 55280, 58044, 66336, 71680, 72555, 77392, 82920, 88448, 96740, 107520, 110560, 116088, 132672, 145110, 154784, 165840, 176896, 193480, 215040, 221120, 232176, 265344, 290220, 309568, 331680, 353792, 386960, 442240, 464352, 530688, 580440, 619136, 663360, 707584, 773920, 884480, 928704, 1061376, 1160880, 1238272, 1326720, 1415168, 1547840, 1768960, 1857408, 2122752, 2321760, 2476544, 2653440, 3095680, 3537920, 3714816, 4245504, 4643520, 4953088, 5306880, 6191360, 7075840, 7429632, 9287040, 9906176, 10613760, 12382720, 14859264, 18574080, 21227520, 24765440, 29718528, 37148160, 49530880, 74296320, 148592640]

約数ペア:

[(1, 148592640), (2, 74296320), (3, 49530880), (4, 37148160), (5, 29718528), (6, 24765440), (7, 21227520), (8, 18574080), (10, 14859264), (12, 12382720), (14, 10613760), (15, 9906176), (16, 9287040), (20, 7429632), (21, 7075840), (24, 6191360), (28, 5306880), (30, 4953088), (32, 4643520), (35, 4245504), (40, 3714816), (42, 3537920), (48, 3095680), (56, 2653440), (60, 2476544), (64, 2321760), (70, 2122752), (80, 1857408), (84, 1768960), (96, 1547840), (105, 1415168), (112, 1326720), (120, 1238272), (128, 1160880), (140, 1061376), (160, 928704), (168, 884480), (192, 773920), (210, 707584), (224, 663360), (240, 619136), (256, 580440), (280, 530688), (320, 464352), (336, 442240), (384, 386960), (420, 353792), (448, 331680), (480, 309568), (512, 290220), (560, 265344), (640, 232176), (672, 221120), (691, 215040), (768, 193480), (840, 176896), (896, 165840), (960, 154784), (1024, 145110), (1120, 132672), (1280, 116088), (1344, 110560), (1382, 107520), (1536, 96740), (1680, 88448), (1792, 82920), (1920, 77392), (2048, 72555), (2073, 71680), (2240, 66336), (2560, 58044), (2688, 55280), (2764, 53760), (3072, 48370), (3360, 44224), (3455, 43008), (3584, 41460), (3840, 38696), (4146, 35840), (4480, 33168), (4837, 30720), (5120, 29022), (5376, 27640), (5528, 26880), (6144, 24185), (6720, 22112), (6910, 21504), (7168, 20730), (7680, 19348), (8292, 17920), (8960, 16584), (9674, 15360), (10240, 14511), (10365, 14336), (10752, 13820), (11056, 13440)]