211016880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:696

約数の個数: 160

約数和(自身を含む): 731857920

約数和(自身を除く): 520841040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 463, 540, 633, 720, 844, 926, 1055, 1080, 1266, 1389, 1688, 1852, 1899, 2110, 2160, 2315, 2532, 2778, 3165, 3376, 3704, 3798, 4167, 4220, 4630, 5064, 5556, 5697, 6330, 6945, 7408, 7596, 8334, 8440, 9260, 9495, 10128, 11112, 11394, 12501, 12660, 13890, 15192, 16668, 16880, 18520, 18990, 20835, 22224, 22788, 25002, 25320, 27780, 28485, 30384, 33336, 37040, 37980, 41670, 45576, 50004, 50640, 55560, 56970, 62505, 66672, 75960, 83340, 91152, 97693, 100008, 111120, 113940, 125010, 151920, 166680, 195386, 200016, 227880, 250020, 293079, 333360, 390772, 455760, 488465, 500040, 586158, 781544, 879237, 976930, 1000080, 1172316, 1465395, 1563088, 1758474, 1953860, 2344632, 2637711, 2930790, 3516948, 3907720, 4396185, 4689264, 5275422, 5861580, 7033896, 7815440, 8792370, 10550844, 11723160, 13188555, 14067792, 17584740, 21101688, 23446320, 26377110, 35169480, 42203376, 52754220, 70338960, 105508440, 211016880]

約数ペア:

[(1, 211016880), (2, 105508440), (3, 70338960), (4, 52754220), (5, 42203376), (6, 35169480), (8, 26377110), (9, 23446320), (10, 21101688), (12, 17584740), (15, 14067792), (16, 13188555), (18, 11723160), (20, 10550844), (24, 8792370), (27, 7815440), (30, 7033896), (36, 5861580), (40, 5275422), (45, 4689264), (48, 4396185), (54, 3907720), (60, 3516948), (72, 2930790), (80, 2637711), (90, 2344632), (108, 1953860), (120, 1758474), (135, 1563088), (144, 1465395), (180, 1172316), (211, 1000080), (216, 976930), (240, 879237), (270, 781544), (360, 586158), (422, 500040), (432, 488465), (463, 455760), (540, 390772), (633, 333360), (720, 293079), (844, 250020), (926, 227880), (1055, 200016), (1080, 195386), (1266, 166680), (1389, 151920), (1688, 125010), (1852, 113940), (1899, 111120), (2110, 100008), (2160, 97693), (2315, 91152), (2532, 83340), (2778, 75960), (3165, 66672), (3376, 62505), (3704, 56970), (3798, 55560), (4167, 50640), (4220, 50004), (4630, 45576), (5064, 41670), (5556, 37980), (5697, 37040), (6330, 33336), (6945, 30384), (7408, 28485), (7596, 27780), (8334, 25320), (8440, 25002), (9260, 22788), (9495, 22224), (10128, 20835), (11112, 18990), (11394, 18520), (12501, 16880), (12660, 16668), (13890, 15192)]