538757520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 320

約数和(自身を含む): 2029584384

約数和(自身を除く): 1490826864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 73, 80, 84, 92, 105, 112, 115, 120, 138, 140, 146, 161, 168, 184, 191, 210, 219, 230, 240, 276, 280, 292, 322, 336, 345, 365, 368, 382, 420, 438, 460, 483, 511, 552, 560, 573, 584, 644, 690, 730, 764, 805, 840, 876, 920, 955, 966, 1022, 1095, 1104, 1146, 1168, 1288, 1337, 1380, 1460, 1528, 1533, 1610, 1679, 1680, 1752, 1840, 1910, 1932, 2044, 2190, 2292, 2415, 2555, 2576, 2674, 2760, 2865, 2920, 3056, 3066, 3220, 3358, 3504, 3820, 3864, 4011, 4088, 4380, 4393, 4584, 4830, 5037, 5110, 5348, 5520, 5730, 5840, 6132, 6440, 6685, 6716, 7640, 7665, 7728, 8022, 8176, 8395, 8760, 8786, 9168, 9660, 10074, 10220, 10696, 11460, 11753, 12264, 12880, 13179, 13370, 13432, 13943, 15280, 15330, 16044, 16790, 17520, 17572, 19320, 20055, 20148, 20440, 21392, 21965, 22920, 23506, 24528, 25185, 26358, 26740, 26864, 27886, 30660, 30751, 32088, 33580, 35144, 35259, 38640, 40110, 40296, 40880, 41829, 43930, 45840, 47012, 50370, 52716, 53480, 55772, 58765, 61320, 61502, 64176, 65895, 67160, 69715, 70288, 70518, 80220, 80592, 83658, 87860, 92253, 94024, 97601, 100740, 105432, 106960, 111544, 117530, 122640, 123004, 131790, 134320, 139430, 141036, 153755, 160440, 167316, 175720, 176295, 184506, 188048, 195202, 201480, 209145, 210864, 223088, 235060, 246008, 263580, 278860, 282072, 292803, 307510, 320689, 320880, 334632, 351440, 352590, 369012, 390404, 402960, 418290, 461265, 470120, 488005, 492016, 527160, 557720, 564144, 585606, 615020, 641378, 669264, 705180, 738024, 780808, 836580, 922530, 940240, 962067, 976010, 1054320, 1115440, 1171212, 1230040, 1282756, 1410360, 1464015, 1476048, 1561616, 1603445, 1673160, 1845060, 1924134, 1952020, 2244823, 2342424, 2460080, 2565512, 2820720, 2928030, 3206890, 3346320, 3690120, 3848268, 3904040, 4489646, 4684848, 4810335, 5131024, 5856060, 6413780, 6734469, 7380240, 7696536, 7808080, 8979292, 9620670, 11224115, 11712120, 12827560, 13468938, 15393072, 17958584, 19241340, 22448230, 23424240, 25655120, 26937876, 33672345, 35917168, 38482680, 44896460, 53875752, 67344690, 76965360, 89792920, 107751504, 134689380, 179585840, 269378760, 538757520]

約数ペア:

[(1, 538757520), (2, 269378760), (3, 179585840), (4, 134689380), (5, 107751504), (6, 89792920), (7, 76965360), (8, 67344690), (10, 53875752), (12, 44896460), (14, 38482680), (15, 35917168), (16, 33672345), (20, 26937876), (21, 25655120), (23, 23424240), (24, 22448230), (28, 19241340), (30, 17958584), (35, 15393072), (40, 13468938), (42, 12827560), (46, 11712120), (48, 11224115), (56, 9620670), (60, 8979292), (69, 7808080), (70, 7696536), (73, 7380240), (80, 6734469), (84, 6413780), (92, 5856060), (105, 5131024), (112, 4810335), (115, 4684848), (120, 4489646), (138, 3904040), (140, 3848268), (146, 3690120), (161, 3346320), (168, 3206890), (184, 2928030), (191, 2820720), (210, 2565512), (219, 2460080), (230, 2342424), (240, 2244823), (276, 1952020), (280, 1924134), (292, 1845060), (322, 1673160), (336, 1603445), (345, 1561616), (365, 1476048), (368, 1464015), (382, 1410360), (420, 1282756), (438, 1230040), (460, 1171212), (483, 1115440), (511, 1054320), (552, 976010), (560, 962067), (573, 940240), (584, 922530), (644, 836580), (690, 780808), (730, 738024), (764, 705180), (805, 669264), (840, 641378), (876, 615020), (920, 585606), (955, 564144), (966, 557720), (1022, 527160), (1095, 492016), (1104, 488005), (1146, 470120), (1168, 461265), (1288, 418290), (1337, 402960), (1380, 390404), (1460, 369012), (1528, 352590), (1533, 351440), (1610, 334632), (1679, 320880), (1680, 320689), (1752, 307510), (1840, 292803), (1910, 282072), (1932, 278860), (2044, 263580), (2190, 246008), (2292, 235060), (2415, 223088), (2555, 210864), (2576, 209145), (2674, 201480), (2760, 195202), (2865, 188048), (2920, 184506), (3056, 176295), (3066, 175720), (3220, 167316), (3358, 160440), (3504, 153755), (3820, 141036), (3864, 139430), (4011, 134320), (4088, 131790), (4380, 123004), (4393, 122640), (4584, 117530), (4830, 111544), (5037, 106960), (5110, 105432), (5348, 100740), (5520, 97601), (5730, 94024), (5840, 92253), (6132, 87860), (6440, 83658), (6685, 80592), (6716, 80220), (7640, 70518), (7665, 70288), (7728, 69715), (8022, 67160), (8176, 65895), (8395, 64176), (8760, 61502), (8786, 61320), (9168, 58765), (9660, 55772), (10074, 53480), (10220, 52716), (10696, 50370), (11460, 47012), (11753, 45840), (12264, 43930), (12880, 41829), (13179, 40880), (13370, 40296), (13432, 40110), (13943, 38640), (15280, 35259), (15330, 35144), (16044, 33580), (16790, 32088), (17520, 30751), (17572, 30660), (19320, 27886), (20055, 26864), (20148, 26740), (20440, 26358), (21392, 25185), (21965, 24528), (22920, 23506)]