457161040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 1260562176

約数和(自身を除く): 803401136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 73, 80, 106, 112, 140, 146, 211, 212, 265, 280, 292, 365, 371, 422, 424, 511, 530, 560, 584, 730, 742, 844, 848, 1022, 1055, 1060, 1168, 1460, 1477, 1484, 1688, 1855, 2044, 2110, 2120, 2555, 2920, 2954, 2968, 3376, 3710, 3869, 4088, 4220, 4240, 5110, 5840, 5908, 5936, 7385, 7420, 7738, 8176, 8440, 10220, 11183, 11816, 14770, 14840, 15403, 15476, 16880, 19345, 20440, 22366, 23632, 27083, 29540, 29680, 30806, 30952, 38690, 40880, 44732, 54166, 55915, 59080, 61612, 61904, 77015, 77380, 78281, 89464, 107821, 108332, 111830, 118160, 123224, 135415, 154030, 154760, 156562, 178928, 215642, 216664, 223660, 246448, 270830, 308060, 309520, 313124, 391405, 431284, 433328, 447320, 539105, 541660, 616120, 626248, 782810, 816359, 862568, 894640, 1078210, 1083320, 1232240, 1252496, 1565620, 1632718, 1725136, 2156420, 2166640, 3131240, 3265436, 4081795, 4312840, 5714513, 6262480, 6530872, 8163590, 8625680, 11429026, 13061744, 16327180, 22858052, 28572565, 32654360, 45716104, 57145130, 65308720, 91432208, 114290260, 228580520, 457161040]

約数ペア:

[(1, 457161040), (2, 228580520), (4, 114290260), (5, 91432208), (7, 65308720), (8, 57145130), (10, 45716104), (14, 32654360), (16, 28572565), (20, 22858052), (28, 16327180), (35, 13061744), (40, 11429026), (53, 8625680), (56, 8163590), (70, 6530872), (73, 6262480), (80, 5714513), (106, 4312840), (112, 4081795), (140, 3265436), (146, 3131240), (211, 2166640), (212, 2156420), (265, 1725136), (280, 1632718), (292, 1565620), (365, 1252496), (371, 1232240), (422, 1083320), (424, 1078210), (511, 894640), (530, 862568), (560, 816359), (584, 782810), (730, 626248), (742, 616120), (844, 541660), (848, 539105), (1022, 447320), (1055, 433328), (1060, 431284), (1168, 391405), (1460, 313124), (1477, 309520), (1484, 308060), (1688, 270830), (1855, 246448), (2044, 223660), (2110, 216664), (2120, 215642), (2555, 178928), (2920, 156562), (2954, 154760), (2968, 154030), (3376, 135415), (3710, 123224), (3869, 118160), (4088, 111830), (4220, 108332), (4240, 107821), (5110, 89464), (5840, 78281), (5908, 77380), (5936, 77015), (7385, 61904), (7420, 61612), (7738, 59080), (8176, 55915), (8440, 54166), (10220, 44732), (11183, 40880), (11816, 38690), (14770, 30952), (14840, 30806), (15403, 29680), (15476, 29540), (16880, 27083), (19345, 23632), (20440, 22366)]