315568440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 1163289600

約数和(自身を除く): 847721160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 101, 108, 110, 120, 132, 135, 165, 180, 198, 202, 216, 220, 263, 264, 270, 297, 303, 330, 360, 396, 404, 440, 495, 505, 526, 540, 594, 606, 660, 789, 792, 808, 909, 990, 1010, 1052, 1080, 1111, 1188, 1212, 1315, 1320, 1485, 1515, 1578, 1818, 1980, 2020, 2104, 2222, 2367, 2376, 2424, 2630, 2727, 2893, 2970, 3030, 3156, 3333, 3636, 3945, 3960, 4040, 4444, 4545, 4734, 5260, 5454, 5555, 5786, 5940, 6060, 6312, 6666, 7101, 7272, 7890, 8679, 8888, 9090, 9468, 9999, 10520, 10908, 11110, 11572, 11835, 11880, 12120, 13332, 13635, 14202, 14465, 15780, 16665, 17358, 18180, 18936, 19998, 21816, 22220, 23144, 23670, 26037, 26563, 26664, 27270, 28404, 28930, 29997, 31560, 33330, 34716, 35505, 36360, 39996, 43395, 44440, 47340, 49995, 52074, 53126, 54540, 56808, 57860, 59994, 66660, 69432, 71010, 78111, 79689, 79992, 86790, 94680, 99990, 104148, 106252, 109080, 115720, 119988, 130185, 132815, 133320, 142020, 149985, 156222, 159378, 173580, 199980, 208296, 212504, 239067, 239976, 260370, 265630, 284040, 292193, 299970, 312444, 318756, 347160, 390555, 398445, 399960, 478134, 520740, 531260, 584386, 599940, 624888, 637512, 717201, 781110, 796890, 876579, 956268, 1041480, 1062520, 1168772, 1195335, 1199880, 1434402, 1460965, 1562220, 1593780, 1753158, 1912536, 2337544, 2390670, 2629737, 2868804, 2921930, 3124440, 3187560, 3506316, 3586005, 4382895, 4781340, 5259474, 5737608, 5843860, 7012632, 7172010, 7889211, 8765790, 9562680, 10518948, 11687720, 13148685, 14344020, 15778422, 17531580, 21037896, 26297370, 28688040, 31556844, 35063160, 39446055, 52594740, 63113688, 78892110, 105189480, 157784220, 315568440]

約数ペア:

[(1, 315568440), (2, 157784220), (3, 105189480), (4, 78892110), (5, 63113688), (6, 52594740), (8, 39446055), (9, 35063160), (10, 31556844), (11, 28688040), (12, 26297370), (15, 21037896), (18, 17531580), (20, 15778422), (22, 14344020), (24, 13148685), (27, 11687720), (30, 10518948), (33, 9562680), (36, 8765790), (40, 7889211), (44, 7172010), (45, 7012632), (54, 5843860), (55, 5737608), (60, 5259474), (66, 4781340), (72, 4382895), (88, 3586005), (90, 3506316), (99, 3187560), (101, 3124440), (108, 2921930), (110, 2868804), (120, 2629737), (132, 2390670), (135, 2337544), (165, 1912536), (180, 1753158), (198, 1593780), (202, 1562220), (216, 1460965), (220, 1434402), (263, 1199880), (264, 1195335), (270, 1168772), (297, 1062520), (303, 1041480), (330, 956268), (360, 876579), (396, 796890), (404, 781110), (440, 717201), (495, 637512), (505, 624888), (526, 599940), (540, 584386), (594, 531260), (606, 520740), (660, 478134), (789, 399960), (792, 398445), (808, 390555), (909, 347160), (990, 318756), (1010, 312444), (1052, 299970), (1080, 292193), (1111, 284040), (1188, 265630), (1212, 260370), (1315, 239976), (1320, 239067), (1485, 212504), (1515, 208296), (1578, 199980), (1818, 173580), (1980, 159378), (2020, 156222), (2104, 149985), (2222, 142020), (2367, 133320), (2376, 132815), (2424, 130185), (2630, 119988), (2727, 115720), (2893, 109080), (2970, 106252), (3030, 104148), (3156, 99990), (3333, 94680), (3636, 86790), (3945, 79992), (3960, 79689), (4040, 78111), (4444, 71010), (4545, 69432), (4734, 66660), (5260, 59994), (5454, 57860), (5555, 56808), (5786, 54540), (5940, 53126), (6060, 52074), (6312, 49995), (6666, 47340), (7101, 44440), (7272, 43395), (7890, 39996), (8679, 36360), (8888, 35505), (9090, 34716), (9468, 33330), (9999, 31560), (10520, 29997), (10908, 28930), (11110, 28404), (11572, 27270), (11835, 26664), (11880, 26563), (12120, 26037), (13332, 23670), (13635, 23144), (14202, 22220), (14465, 21816), (15780, 19998), (16665, 18936), (17358, 18180)]