212075280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2158

約数の個数: 160

約数和(自身を含む): 746380800

約数和(自身を除く): 534305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2089, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4178, 4230, 5076, 5640, 6267, 6345, 6768, 8356, 8460, 10152, 10445, 11280, 12534, 12690, 16712, 16920, 18801, 20304, 20890, 25068, 25380, 31335, 33424, 33840, 37602, 41780, 50136, 50760, 56403, 62670, 75204, 83560, 94005, 98183, 100272, 101520, 112806, 125340, 150408, 167120, 188010, 196366, 225612, 250680, 282015, 294549, 300816, 376020, 392732, 451224, 490915, 501360, 564030, 589098, 752040, 785464, 883647, 902448, 981830, 1128060, 1178196, 1472745, 1504080, 1570928, 1767294, 1963660, 2256120, 2356392, 2650941, 2945490, 3534588, 3927320, 4418235, 4512240, 4712784, 5301882, 5890980, 7069176, 7854640, 8836470, 10603764, 11781960, 13254705, 14138352, 17672940, 21207528, 23563920, 26509410, 35345880, 42415056, 53018820, 70691760, 106037640, 212075280]

約数ペア:

[(1, 212075280), (2, 106037640), (3, 70691760), (4, 53018820), (5, 42415056), (6, 35345880), (8, 26509410), (9, 23563920), (10, 21207528), (12, 17672940), (15, 14138352), (16, 13254705), (18, 11781960), (20, 10603764), (24, 8836470), (27, 7854640), (30, 7069176), (36, 5890980), (40, 5301882), (45, 4712784), (47, 4512240), (48, 4418235), (54, 3927320), (60, 3534588), (72, 2945490), (80, 2650941), (90, 2356392), (94, 2256120), (108, 1963660), (120, 1767294), (135, 1570928), (141, 1504080), (144, 1472745), (180, 1178196), (188, 1128060), (216, 981830), (235, 902448), (240, 883647), (270, 785464), (282, 752040), (360, 589098), (376, 564030), (423, 501360), (432, 490915), (470, 451224), (540, 392732), (564, 376020), (705, 300816), (720, 294549), (752, 282015), (846, 250680), (940, 225612), (1080, 196366), (1128, 188010), (1269, 167120), (1410, 150408), (1692, 125340), (1880, 112806), (2089, 101520), (2115, 100272), (2160, 98183), (2256, 94005), (2538, 83560), (2820, 75204), (3384, 62670), (3760, 56403), (4178, 50760), (4230, 50136), (5076, 41780), (5640, 37602), (6267, 33840), (6345, 33424), (6768, 31335), (8356, 25380), (8460, 25068), (10152, 20890), (10445, 20304), (11280, 18801), (12534, 16920), (12690, 16712)]