211134080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 539784000

約数和(自身を除く): 328649920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 128, 152, 160, 179, 190, 194, 304, 320, 358, 380, 388, 485, 608, 640, 716, 760, 776, 895, 970, 1216, 1432, 1520, 1552, 1790, 1843, 1940, 2432, 2864, 3040, 3104, 3401, 3580, 3686, 3880, 5728, 6080, 6208, 6802, 7160, 7372, 7760, 9215, 11456, 12160, 12416, 13604, 14320, 14744, 15520, 17005, 17363, 18430, 22912, 27208, 28640, 29488, 31040, 34010, 34726, 36860, 54416, 57280, 58976, 62080, 68020, 69452, 73720, 86815, 108832, 114560, 117952, 136040, 138904, 147440, 173630, 217664, 235904, 272080, 277808, 294880, 329897, 347260, 435328, 544160, 555616, 589760, 659794, 694520, 1088320, 1111232, 1179520, 1319588, 1389040, 1649485, 2176640, 2222464, 2639176, 2778080, 3298970, 5278352, 5556160, 6597940, 10556704, 11112320, 13195880, 21113408, 26391760, 42226816, 52783520, 105567040, 211134080]

約数ペア:

[(1, 211134080), (2, 105567040), (4, 52783520), (5, 42226816), (8, 26391760), (10, 21113408), (16, 13195880), (19, 11112320), (20, 10556704), (32, 6597940), (38, 5556160), (40, 5278352), (64, 3298970), (76, 2778080), (80, 2639176), (95, 2222464), (97, 2176640), (128, 1649485), (152, 1389040), (160, 1319588), (179, 1179520), (190, 1111232), (194, 1088320), (304, 694520), (320, 659794), (358, 589760), (380, 555616), (388, 544160), (485, 435328), (608, 347260), (640, 329897), (716, 294880), (760, 277808), (776, 272080), (895, 235904), (970, 217664), (1216, 173630), (1432, 147440), (1520, 138904), (1552, 136040), (1790, 117952), (1843, 114560), (1940, 108832), (2432, 86815), (2864, 73720), (3040, 69452), (3104, 68020), (3401, 62080), (3580, 58976), (3686, 57280), (3880, 54416), (5728, 36860), (6080, 34726), (6208, 34010), (6802, 31040), (7160, 29488), (7372, 28640), (7760, 27208), (9215, 22912), (11456, 18430), (12160, 17363), (12416, 17005), (13604, 15520), (14320, 14744)]