153930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 515579904

約数和(自身を除く): 361649184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 73, 80, 92, 96, 115, 120, 138, 146, 160, 184, 191, 219, 230, 240, 276, 292, 345, 365, 368, 382, 438, 460, 480, 552, 573, 584, 690, 730, 736, 764, 876, 920, 955, 1095, 1104, 1146, 1168, 1380, 1460, 1528, 1679, 1752, 1840, 1910, 2190, 2208, 2292, 2336, 2760, 2865, 2920, 3056, 3358, 3504, 3680, 3820, 4380, 4393, 4584, 5037, 5520, 5730, 5840, 6112, 6716, 7008, 7640, 8395, 8760, 8786, 9168, 10074, 11040, 11460, 11680, 13179, 13432, 13943, 15280, 16790, 17520, 17572, 18336, 20148, 21965, 22920, 25185, 26358, 26864, 27886, 30560, 33580, 35040, 35144, 40296, 41829, 43930, 45840, 50370, 52716, 53728, 55772, 65895, 67160, 69715, 70288, 80592, 83658, 87860, 91680, 100740, 105432, 111544, 131790, 134320, 139430, 140576, 161184, 167316, 175720, 201480, 209145, 210864, 223088, 263580, 268640, 278860, 320689, 334632, 351440, 402960, 418290, 421728, 446176, 527160, 557720, 641378, 669264, 702880, 805920, 836580, 962067, 1054320, 1115440, 1282756, 1338528, 1603445, 1673160, 1924134, 2108640, 2230880, 2565512, 3206890, 3346320, 3848268, 4810335, 5131024, 6413780, 6692640, 7696536, 9620670, 10262048, 12827560, 15393072, 19241340, 25655120, 30786144, 38482680, 51310240, 76965360, 153930720]

約数ペア:

[(1, 153930720), (2, 76965360), (3, 51310240), (4, 38482680), (5, 30786144), (6, 25655120), (8, 19241340), (10, 15393072), (12, 12827560), (15, 10262048), (16, 9620670), (20, 7696536), (23, 6692640), (24, 6413780), (30, 5131024), (32, 4810335), (40, 3848268), (46, 3346320), (48, 3206890), (60, 2565512), (69, 2230880), (73, 2108640), (80, 1924134), (92, 1673160), (96, 1603445), (115, 1338528), (120, 1282756), (138, 1115440), (146, 1054320), (160, 962067), (184, 836580), (191, 805920), (219, 702880), (230, 669264), (240, 641378), (276, 557720), (292, 527160), (345, 446176), (365, 421728), (368, 418290), (382, 402960), (438, 351440), (460, 334632), (480, 320689), (552, 278860), (573, 268640), (584, 263580), (690, 223088), (730, 210864), (736, 209145), (764, 201480), (876, 175720), (920, 167316), (955, 161184), (1095, 140576), (1104, 139430), (1146, 134320), (1168, 131790), (1380, 111544), (1460, 105432), (1528, 100740), (1679, 91680), (1752, 87860), (1840, 83658), (1910, 80592), (2190, 70288), (2208, 69715), (2292, 67160), (2336, 65895), (2760, 55772), (2865, 53728), (2920, 52716), (3056, 50370), (3358, 45840), (3504, 43930), (3680, 41829), (3820, 40296), (4380, 35144), (4393, 35040), (4584, 33580), (5037, 30560), (5520, 27886), (5730, 26864), (5840, 26358), (6112, 25185), (6716, 22920), (7008, 21965), (7640, 20148), (8395, 18336), (8760, 17572), (8786, 17520), (9168, 16790), (10074, 15280), (11040, 13943), (11460, 13432), (11680, 13179)]